feature(mon): Grafana env variables (user, password and URL)

Change-Id: I21f80fa81265bf02cf9e546e7ae669d71130dbef
Signed-off-by: bravof <fbravo@whitestack.com>
diff --git a/.gitignore b/.gitignore
index 96ee3a3..0c9f630 100644
--- a/.gitignore
+++ b/.gitignore
@@ -24,6 +24,12 @@
 
 #IDEs
 .idea
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+*.code-workspace
 
 #local stuff files that end in ".local" or folders called "local"
 *.local