Console errors when JS aggregation is on

Adding a patch for this bug that looks to work for both 1.4.0 and 2.0.0-alpha1 as of 2023-07-05.

It adds a general setup.js that calls ace.config.set('basePath') to make sure it has the value of the discovered library path from the module.

A quick update to the previous patch in #3. Currently ace_editor_lib_path doesn't cache its discovered library path so it must run through the filesystem each time it is run. Because the patch adds a hook_page_attachments implementation to populate drupalSettings, it's helpful to cache the path for future use.

A better solution would be to introduce a service that can be used in both procedural code and the various plugins this module provides but that seems like a bigger refactor that should be tackled separately.

Following up again, here's a slightly different approach that limits the drupalSettings addition by not using hook_page_attachments. Instead it adds them in the respective plugin files so that it's only added when needed, which feels better.

That said, we only use the filter functionality. I can confirm it works there, but can't confirm for the AceFormatter use case. I'm also not familiar with editor plugins so the base_path isn't added there to drupalSettings and will need more work.

Needs an updated issue fork and MR