Created selfServe landing page (#444)

* Portal changes for DedicatedGateway

Changes to support creation and deletion of DedicatedGateway resource.

Tested locally with various scenarios.

* Portal changes for DedicatedGateway. CR feedback

* Stylecop changes

* created selfServe.html landing page

* Removing TODO comments

* exposed baselineValues

* added getOnSaveNotification

* disable UI when onSave is taking place

* minro edits

* made polling optional

* added optional polling

* added default

* Added portal notifications

* merged more changes

* minor edits

* added label for description

* Added correlationids and polling of refresh

* Added correlationids and polling of refresh

* minor edit

* added label tooltip

* removed ClassInfo decorator

* Added dynamic decription

* added info and warninf types for description

* more changes to promise retry

* promise retry changes

* added spinner on selfserve load

* compile errors fixed

* New changes

* added operationstatus link

* merged sqlxEdits

* undid sqlx changes

* added completed notification

* passed retryInterval in notif options

* more retry changes

* more changes

* added polling on landing on the page

* edits for error display

* added keys blade link

* added link generation

* added link to blade

* Modified info and description

* fixed format errors

* added selfserve contract to output files

* addressed PR comments

Co-authored-by: Balaji Sridharan <fnbalaji@microsoft.com>
Co-authored-by: fnbalaji <75445927+fnbalaji@users.noreply.github.com>

src/Contracts/ViewModels.ts

@@ -393,7 +393,16 @@ export interface DataExplorerInputsFrame {
   isAuthWithresourceToken?: boolean;
   defaultCollectionThroughput?: CollectionCreationDefaults;
   flights?: readonly string[];
-  selfServeType?: SelfServeType;
+}
+
+export interface SelfServeFrameInputs {
+  selfServeType: SelfServeType;
+  databaseAccount: any;
+  subscriptionId: string;
+  resourceGroup: string;
+  authorizationToken: string;
+  csmEndpoint: string;
+  flights?: readonly string[];
 }
 
 export interface CollectionCreationDefaults {