Add ADS Windows support extension with LaunchSsmsDialog command (#4248)

* ADS Windows support extension with LaunchSsmsDialog command

* Update readme

* Fix spacing

* Update download with new file location and name

* Update SsmsMin package with bits from latest RC build and addressed some comments.

* Update extension name. Add Context menu extension for launching server properties dialog. Remove params interface from public API

* Rename folder and update README

* Correct README title

* Fix a few issues and clean up some stuff.

* Update to azdata namespace

* Refactor to use async/await and add some more telemetry

* Add .bat for running extension tests (currently only Notebook) and set up launch.json with 2 new launch configs for running & debugging extension tests.

* Rename files to make it clear these aren't the integration tests

* Update launch.config too

* Fix spacing and missed file name update

* Fix some bugs in buildSsmsMinCommandArgs and add unit tests

build/lib/extensions.js

@@ -246,6 +246,7 @@ const excludedExtensions = [
 const sqlBuiltInExtensions = [
     // Add SQL built-in extensions here.
     // the extension will be excluded from SQLOps package and will have separate vsix packages
+    'admin-tool-ext-win',
     'agent',
     'import',
     'profiler',

build/lib/extensions.ts

@@ -293,6 +293,7 @@ const excludedExtensions = [
 const sqlBuiltInExtensions = [
 	// Add SQL built-in extensions here.
 	// the extension will be excluded from SQLOps package and will have separate vsix packages
+	'admin-tool-ext-win',
 	'agent',
 	'import',
 	'profiler',