Shell: Integrate Cloudshell to existing shells (#2098)

* first draft

* refactored code

* ux fix

* add custom header support and fix ui

* minor changes

* hide last command also

* remove logger

* bug fixes

* updated loick file

* fix tests

* moved files

* update readme

* documentation update

* fix compilationerror

* undefined check handle

* format fix

* format fix

* fix lints

* format fix

* fix unrelatred test

* code refator

* fix format

* ut fix

* cgmanifest

* Revert "cgmanifest"

This reverts commit 2e76a6926ee0d3d4e0510f2e04e03446c2ca8c47.

* fix snap

* test fix

* formatting code

* updated xterm

* include username in command

* cloudshell add exit

* fix test

* format fix

* tets fix

* fix multiple open cloudshell calls

* socket time out after 20 min

* remove unused code

* 120 min

* Addressed comments

src/Explorer/Tabs/ShellAdapters/CloudShellTerminalComponentAdapter.tsx

@@ -0,0 +1,19 @@
+import { CloudShellTerminalComponent } from "Explorer/Tabs/CloudShellTab/CloudShellTerminalComponent";
+import * as React from "react";
+import { BaseTerminalComponentAdapter } from "./BaseTerminalComponentAdapter";
+
+/**
+ * CloudShell terminal tab
+ */
+export class CloudShellTerminalComponentAdapter extends BaseTerminalComponentAdapter {
+  protected renderTerminalComponent(): JSX.Element {
+    return (
+      <CloudShellTerminalComponent
+        databaseAccount={this.getDatabaseAccount()}
+        tabId={this.getTabId()}
+        shellType={this.kind}
+        username={this.getUsername()}
+      />
+    );
+  }
+}