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/packages/instantiate-ns/InstantiateNsComponent.html b/src/app/packages/instantiate-ns/InstantiateNsComponent.html
index 428515e..11f3a2e 100644
--- a/src/app/packages/instantiate-ns/InstantiateNsComponent.html
+++ b/src/app/packages/instantiate-ns/InstantiateNsComponent.html
@@ -47,7 +47,7 @@
         <div class="form-group row mb-3">
             <label class="col-sm-4 col-form-label" for="nsdId">{{'PAGE.INSTANCEINSTANTIATE.NSID' | translate}}*</label>
             <div class="col-sm-8">
-                <ng-select [items]="nsdSelect" bindLabel="name" bindValue="_id"
+                <ng-select (change)="getDetailsconfigtemplateAccount()" [items]="nsdSelect" bindLabel="name" bindValue="_id"
                     placeholder="{{'SELECT' | translate}} {{'PAGE.INSTANCEINSTANTIATE.NSID' | translate}}"
                     formControlName="nsdId" [(ngModel)]="nsdId" id="nsdId"
                     [ngClass]="{ 'is-invalid': submitted && f.nsdId.errors }" required>
@@ -98,6 +98,12 @@
         <div class="form-group row mb-3">
             <label class="col-sm-4 col-form-label" for="config">{{'CONFIG' | translate}}</label>
             <div class="col-sm-8">
+                <ng-select [items]="nsConfigSelect" bindLabel="name" bindValue="_id"
+                    placeholder="{{'SELECT' | translate}} {{'PAGE.DASHBOARD.NSCONFIGTEMPLATE' | translate}}"
+                    formControlName="nsConfigTemplateId" id="nsConfigTemplateId"
+                    [ngClass]="{ 'is-invalid': submitted && f.nsConfigTemplateId.errors }">
+                </ng-select>
+                <div class="fileupload-text mt-1 mb-1">{{'CONFIGFILEUPLOADLABEL' | translate}}</div>
                 <textarea class="form-control" placeholder="{{'YAMLCONFIG' | translate}}" formControlName="config"
                     id="config"></textarea>
                 <div class="fileupload-text mt-1 mb-1">{{'FILEUPLOADLABEL' | translate}}</div>