[theEvilReaper]

Proposed changes

Projects can now keep their model and texture assets in Stelaris and see them on a new Models page in the assets group of the sidebar. Each model opens as a detail page with a three.js preview, its info, the items using it and its textures, where a missing texture is marked and can be uploaded under the key the model refers to. From its header a model can be downloaded, updated with a new file and rolled back to an earlier version, and an update or restore is refused if someone else changed the file meanwhile. Item components also gained a model picker with the same preview, which only draws while its view changes.

Types of changes

What types of changes does your code introduce to this project?
Put an x in the boxes that apply

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation Update (if none of the other choices apply)

Checklist

Put an x in the boxes that apply. You can also fill these out after creating the PR. If you're unsure about any of
them, don't hesitate to ask. We're here to help! This is simply a reminder of what we are going to look for before
merging your code.

• I have read the CONTRIBUTING.md
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)