chore: add TSA configuration for emulator (#2413)

Co-authored-by: Eugene Olonov <v-eolonov@microsoft.com>

.config/tsaoptions.json

@@ -0,0 +1,6 @@
+{
+  "azurePath": "Emulator/Compliance",
+  "notificationAliases": "botframework-composer-eng@service.microsoft.com",
+  "codebaseName": "TSABotFrameworkEmulator",
+  "ignoreBranchName": true
+}