Assemblies: Load outside files into project via point-and-click (#6217)

* WIP: Add point-and-click Import for geometry
Will eventually fix #6120
Right now the whole loop is there but the codemod doesn't work yet

* Better pathToNOde, log on non-working cm dispatch call

* Add workaround to updateModelingState not working

* Back to updateModelingState with a skip flag

* Better todo

* Change working from Import to Insert, cleanups

* Sister command in kclCommands to populate file options

* Improve path selector

* Unsure: move importAstMod to kclCommands onSubmit 😶

* Add e2e test

* Clean up for review

* Add native file menu entry and test

* No await yo lint said so

* WIP: UX improvements around foreign file imports
Fixes #6152

* @lrev-Dev's suggestion to remove a comment

Co-authored-by: Kurt Hutten <k.hutten@protonmail.ch>

* Update to scene.settled(cmdBar)

* Add partNNN default name for alias

* Lint

* Lint

* Fix unit tests

* Add sad path insert test
Thanks @Irev-Dev for the suggestion

* Add step insert test

* Lint

* Add test for second foreign import thru file tree click

* WIP: Add point-and-click Load to copy files from outside the project into the project
Towards #6210

* Move Insert button to modeling toolbar, update menus and toolbars

* Add default value for local name alias

* Aligning tests

* Fix tests

* Add padding for filenames starting with a digit

* Lint

* Lint

* Update snapshots

* Merge branch 'main' into pierremtb/issue6210-Add-point-and-click-Load-to-copy-files-from-outside-the-project-into-the-project

* Add disabled transform subbutton

* Merge kcl-samples and local disk load into one 'Load external model' command

* Fix em tests

* Fix test

* Add test for file pick import, better input

* Fix non .kcl loading

* Lint

* Update snapshots

* Fix issue leading to test failure

* Fix clone test

* Add note

* Fix nested clone issue

* Clean up for review

* Add valueSummary for path

* Fix test after path change

* Clean up for review

* Update src/lib/kclCommands.ts

Thanks @franknoirot!

Co-authored-by: Frank Noirot <frank@zoo.dev>

* Improve path input arg

* Fix tests

* Merge branch 'main' into pierremtb/issue6210-Add-point-and-click-Load-to-copy-files-from-outside-the-project-into-the-project

* Fix path header not showing and improve tests

* Clean up

---------

Co-authored-by: Kurt Hutten <k.hutten@protonmail.ch>
Co-authored-by: Frank Noirot <frank@zoo.dev>

src/components/ModelingSidebar/ModelingPanes/KclEditorMenu.tsx

@@ -90,13 +90,13 @@ export const KclEditorMenu = ({ children }: PropsWithChildren) => {
                   type: 'Find and select command',
                   data: {
                     groupId: 'code',
-                    name: 'open-kcl-example',
+                    name: 'load-external-model',
                   },
                 })
               }}
               className={styles.button}
             >
-              <span>Load a sample model</span>
+              <span>Load external model</span>
             </button>
           </Menu.Item>
           <Menu.Item>