[DataGrid] Rename Checkbox component and props slots to BaseCheckbox

[DanailH]

Part of #3066 and #2944

Based on this comment #3066 (comment)

Breaking change

As a start of the effort for #3066, we first need to update the names of the base components that we already have created as part of the DataGrid and DataGridPro API. Since this is a breaking change it needs to be done before the v5 stable release.

components prop change:

 <DataGrid
   components={{
-    checkbox: MyCustomCheckbox,
+    BaseCheckbox: MyCustomCheckbox,
   }}
 />;

componentsProp prop change:

 <DataGrid
   componentsProps={{
-    checkbox: {},
+    baseCheckbox: {},
   }}
 />;

Note: these changes apply to both the DataGrid and DataGridPro components.

[m4theushw]

Looks good. Before merging into next, merge with next first and delete docs/tsconfig.tsbuildinfo. It's a cache file.

[github-actions]

This pull request has conflicts, please resolve those before we can evaluate the pull request.