Experimental unit tests for the Telemetry Table component (#2533)

* Initial commit of telemetry table spec
* Added example directory to linter paths. Fixed outstanding linting issues

example/scratchpad/src/ScratchPersistenceProvider.js

@@ -60,7 +60,7 @@ define(
         ScratchPersistenceProvider.prototype.readObject = function (space, key) {
             return this.$q.when(
                 (space === 'scratch' && this.table[key]) ?
-                        JSON.parse(this.table[key]) : undefined
+                    JSON.parse(this.table[key]) : undefined
             );
         };