Add Indexes to Schema API (#4240)

* Add Indexes to Schema API

* error handling

* ci errors

* postgres support

* full text compound indexes

* pg clean up

* get indexes on startup

* test compound index on startup

* add default _id to index, full Text index on startup

* lint

* fix test

spec/MongoSchemaCollectionAdapter.spec.js

@@ -21,6 +21,9 @@ describe('MongoSchemaCollection', () => {
           "create":{"*":true},
           "delete":{"*":true},
           "addField":{"*":true},
+        },
+        "indexes": {
+          "name1":{"deviceToken":1}
         }
       },
       "installationId":"string",
@@ -66,7 +69,10 @@ describe('MongoSchemaCollection', () => {
         update: { '*': true },
         delete: { '*': true },
         addField: { '*': true },
-      }
+      },
+      indexes: {
+        name1: {deviceToken: 1}
+      },
     });
     done();
   });