Feature 11009 Ns Config Template as first class citizens in OSM

        - Added UI support
	- Added New page for NS config template under packages section
	- User can create, edit & delete template
	- Added template field under ns instance

Change-Id: I3e9a895b4415165d6c96b9840dee64cc197b40e4
Signed-off-by: SANDHYA.JS <sandhya.j@tataelxsi.co.in>
diff --git a/src/app/utilities/ns-config-template-action/NSConfigTemplateActionComponent.html b/src/app/utilities/ns-config-template-action/NSConfigTemplateActionComponent.html
new file mode 100644
index 0000000..e36916f
--- /dev/null
+++ b/src/app/utilities/ns-config-template-action/NSConfigTemplateActionComponent.html
@@ -0,0 +1,28 @@
+<!--
+Copyright 2020 TATA ELXSI
+
+Licensed under the Apache License, Version 2.0 (the 'License');
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+Author: SANDHYA JS (sandhya.j@tataelxsi.co.in)
+-->
+<div class="btn-group list action" role="group">
+  <button type="button" class="btn btn-primary" (click)="deleteTemplate()" placement="top" container="body"
+    ngbTooltip="{{'DELETE' | translate}}">
+    <i class="far fa-trash-alt icons"></i>
+  </button>
+  <button type="button" class="btn btn-primary" (click)="templateEdit()" placement="top" container="body"
+    ngbTooltip="{{'EDIT' | translate}}">
+    <i class="far fa-edit icons"></i>
+  </button>
+</div>
+<app-loader [waitingMessage]="message" *ngIf="isLoadingDownloadResult"></app-loader>
\ No newline at end of file
diff --git a/src/app/utilities/ns-config-template-action/NSConfigTemplateActionComponent.scss b/src/app/utilities/ns-config-template-action/NSConfigTemplateActionComponent.scss
new file mode 100644
index 0000000..c55461a
--- /dev/null
+++ b/src/app/utilities/ns-config-template-action/NSConfigTemplateActionComponent.scss
@@ -0,0 +1,17 @@
+/*
+ Copyright 2020 TATA ELXSI
+
+ Licensed under the Apache License, Version 2.0 (the 'License');
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+ Author: SANDHYA JS (sandhya.j@tataelxsi.co.in)
+*/
\ No newline at end of file
diff --git a/src/app/utilities/ns-config-template-action/NSConfigTemplateActionComponent.ts b/src/app/utilities/ns-config-template-action/NSConfigTemplateActionComponent.ts
new file mode 100644
index 0000000..b653c5d
--- /dev/null
+++ b/src/app/utilities/ns-config-template-action/NSConfigTemplateActionComponent.ts
@@ -0,0 +1,99 @@
+/*
+ Copyright 2020 TATA ELXSI
+
+ Licensed under the Apache License, Version 2.0 (the 'License');
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+ Author: SANDHYA JS (sandhya.j@tataelxsi.co.in)
+*/
+/**
+ * @file NSConfigTemplateAction Component
+ */
+import { Component, Injector } from '@angular/core';
+import { NgbModal, NgbModalRef } from '@ng-bootstrap/ng-bootstrap';
+import { MODALCLOSERESPONSEDATA } from 'CommonModel';
+import { ComposePackages } from 'ComposePackages';
+import { DeleteComponent } from 'DeleteComponent';
+import { NSConfigData } from 'NSCONFIGTEMPLATEMODEL';
+import { SharedService } from 'SharedService';
+
+/**
+ * Creating component
+ * @Component takes NSConfigTemplateActionComponent.html as template url
+ */
+@Component({
+    templateUrl: './NSConfigTemplateActionComponent.html',
+    styleUrls: ['./NSConfigTemplateActionComponent.scss']
+})
+/** Exporting a class @exports NSConfigTemplateActionComponent */
+export class NSConfigTemplateActionComponent {
+    /** To get the value from the vnfpackage via valuePrepareFunction default Property of ng-smarttable @public */
+    public value: NSConfigData;
+
+    /** To inject services @public */
+    public injector: Injector;
+
+    /** Check the loading results for loader status @public */
+    public isLoadingDownloadResult: boolean = false;
+
+    /** Give the message for the loading @public */
+    public message: string = 'PLEASEWAIT';
+
+    /** Instance of the modal service @private */
+    private modalService: NgbModal;
+
+    /** Variables holds Template ID @private */
+    private templateID: string;
+
+    /** Contains all methods related to shared @private */
+    private sharedService: SharedService;
+
+    constructor(injector: Injector) {
+        this.injector = injector;
+        this.sharedService = this.injector.get(SharedService);
+        this.modalService = this.injector.get(NgbModal);
+    }
+
+    /**
+     * Lifecyle Hooks the trigger before component is instantiate
+     */
+    public ngOnInit(): void {
+        this.templateID = this.value.identifier;
+    }
+
+    /** Delete NS Config template @public */
+    public deleteTemplate(): void {
+        // eslint-disable-next-line security/detect-non-literal-fs-filename
+        const modalRef: NgbModalRef = this.modalService.open(DeleteComponent, { backdrop: 'static' });
+        modalRef.result.then((result: MODALCLOSERESPONSEDATA) => {
+            if (result) {
+                this.sharedService.callData();
+            }
+        }).catch((): void => {
+            // Catch Navigation Error
+        });
+    }
+
+    /** Set instance for Template Edit @public */
+    public templateEdit(): void {
+          // eslint-disable-next-line security/detect-non-literal-fs-filename
+          const modalRef: NgbModalRef = this.modalService.open(ComposePackages, { backdrop: 'static' });
+          modalRef.componentInstance.params = {id: this.templateID, page: 'ns-config-template-edit'};
+          modalRef.result.then((result: MODALCLOSERESPONSEDATA) => {
+              if (result) {
+                  this.sharedService.callData();
+              }
+          }).catch((): void => {
+              // Catch Navigation Error
+          });
+    }
+}