Sql DB project dashboard (#14899)

* First set of changes for workspace dashboard implementing the toolbar

* Workspace dashboard container implementation (#14813)

* First set of changes for workspace dashboard implementing the toolbar (#14160)

* First set of changes for workspace dashboard implementing the toolbar

* Addressed comments

* Addressed one remaining comment

* Removed an extra comma in interfaces file

* Addressed comments

* Addressed comments

* Refactored a bit of code

* Remove unnecessary await

* Addressed comments

* First set of changes for workspace dashboard container

* Update targetPlatform icon+add Time column to deploy table

* Addressed comments

* Removed redundant class definition

* Addressed comments

* Addressed comments

* Change enum to union type in dataworkspace typings

* Fix tests

* Addressed comments

extensions/data-workspace/package.nls.json

@@ -11,5 +11,6 @@
 	"projects-view-no-project-content": "No projects open in current workspace.\n[Create new](command:projects.new)\n[Open existing](command:projects.openExisting)\nTo learn more about projects [read our docs](https://aka.ms/azuredatastudio-projects).\n",
 	"open-existing-command": "Open existing",
 	"projects.defaultProjectSaveLocation": "Full path to folder where new projects are saved by default.",
-	"projects.showNotAddedProjectsInWorkspacePrompt": "Always show information message when the current workspace folders contain projects that have not been added to the workspace's projects."
+	"projects.showNotAddedProjectsInWorkspacePrompt": "Always show information message when the current workspace folders contain projects that have not been added to the workspace's projects.",
+	"manage-project-command": "Manage"
 }