[Feature Request]: Render Any (Supported) Compressed Files, Not Just Archives #1534

Checklist

• I am using an up-to-date version.
• I have read the documentation.
• I have searched existing issues.

Description

Currently, TagStudio supports rendering various compressed archive formats, such as .tgz/.tar.gz. But other files using these compression formats, like a .png.gz file, have no way to be rendered despite the decompression logic existing in the archive renderers.

Solution

Split the decompression logic from the archive renderer, and modify the renderer to determine if decompression is necessary before passing the uncompressed file to the appropriate renderer.

Alternatives

• Along with fixing [Bug]: Multi-Suffix Files Not Handled Properly #1533, individually register and handle each common compressed filetype combination variant - this would be wildly inefficient and non-comprehensive, though.