feature #554 Add all possible CSS files to the autoimport (mneuhaus)

This PR was squashed before being merged into the 2.x branch.

Discussion
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Add all possible CSS files to the autoimport

Came up during a workshop, that it might make sense to include all possible stylesheets in the autoimport. Default is true, all others false but can then be easily switched

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | yes <!-- please update src/**/CHANGELOG.md files -->
| License       | MIT

Commits
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77e0123 Add all possible CSS files to the autoimport

Author: weaverryan

src/Autocomplete/CHANGELOG.md

@@ -18,6 +18,7 @@ ux_autocomplete:
 ```
 
 -   Fix issue where `max_results` was not passed as a Stimulus value (#538)
+-   Add all possible stylesheets for tom-select to the autoimport to choose from
 
 ## 2.5.0
 

src/Autocomplete/assets/package.json

@@ -13,7 +13,9 @@
                 "fetch": "eager",
                 "enabled": true,
                 "autoimport": {
-                    "tom-select/dist/css/tom-select.default.css": true
+                    "tom-select/dist/css/tom-select.default.css": true,
+                    "tom-select/dist/css/tom-select.bootstrap4.css": false,
+                    "tom-select/dist/css/tom-select.bootstrap5.css": false
                 }
             }
         }