add validation of gremlin endpoint

Author: pdesmarets

localization/en.json

@@ -155,7 +155,7 @@
 	"COLLECTION_SCHEMA_DEFINITION_TYPE": "document",
 	"MONGODB_SCRIPT_WARNING_MESSAGE": "This view is not associated to a type (viewOn property).",
 	"TYPE": {},
-	"CENTRAL_PANE___TAB_MODEL_DEFINITIONS": "Model Definition",
+	"CENTRAL_PANE___TAB_MODEL_DEFINITIONS": "Model Definitions",
 	"CONTEXT_MENU___ADD_MODEL_REFERENCE": "Model Definition",
 	"CONTEXT_MENU___GO_TO_DEFINITION": "Go to Model Definition",
 	"DOCUMENTATION___DB_DEFINITIONS": "Model Definitions",

package.json

@@ -1,7 +1,7 @@
 {
     "name": "CosmosDB-with-Gremlin-API",
-    "version": "0.1.21",
-    "versionDate": "2022-02-09",
+    "version": "0.1.22",
+    "versionDate": "2022-04-22",
     "author": "hackolade",
     "engines": {
         "hackolade": "5.1.3",