Enable column selection and sorting in DocumentsTab (with persistence) (#1881)

* Initial implementation of saving split value to local storage

* Make table columns generic (no more id and partition keys)

* Save column width

* Add column selection from right-click

* Implement new menu for column selection with search.

* Switch icons and search compare with lowercase.

* Search uses string includes instead of startsWith

* Only allow data fields that can be rendered (string and numbers) in column selection

* Accumulate properties rather than replace for column definitions

* Do not allow deselecting all columns

* Move table values under its own property

* Update choices of column when creating new or updating document

* Rework column selection UI

* Fix table size issue with some heuristics

* Fix heuristic for size update

* Don't allow unselecting last column

* Implement column sorting

* Fix format

* Fix format, update snapshots

* Add reset button to column selection and fix naming of openUploadItemsPanePane()

* Fix unit tests

* Fix unit test

* Persist column selection

* Persist column sorting

* Save columns definition (schema) along with selected columns.

* Merge branch 'master' into users/languy/save-documentstab-prefs

* Revert "Merge branch 'master' into users/languy/save-documentstab-prefs"

This reverts commit e5a82fd356.

* Disable column selection for Mongo. Remove extra refresh button

* Update test snapshots

* Remove unused function

* Fix table width

* Add background color to "..." button for column selection

* Label to indicate which field is a partition key in Column Selection Pane

* Update unit test snapshot

* Move column selection and sorting behind feature flag enableDocumentsTableColumnSelection

* Cleanup checkbox styles

src/Platform/Hosted/extractFeatures.ts

@@ -38,6 +38,7 @@ export type Features = {
   readonly copilotChatFixedMonacoEditorHeight: boolean;
   readonly enablePriorityBasedExecution: boolean;
   readonly disableConnectionStringLogin: boolean;
+  readonly enableDocumentsTableColumnSelection: boolean;
 
   // can be set via both flight and feature flag
   autoscaleDefault: boolean;
@@ -108,6 +109,7 @@ export function extractFeatures(given = new URLSearchParams(window.location.sear
     copilotChatFixedMonacoEditorHeight: "true" === get("copilotchatfixedmonacoeditorheight"),
     enablePriorityBasedExecution: "true" === get("enableprioritybasedexecution"),
     disableConnectionStringLogin: "true" === get("disableconnectionstringlogin"),
+    enableDocumentsTableColumnSelection: "true" === get("enabledocumentstablecolumnselection"),
   };
 }