[Feature] Exclusion improvement with UI management

[XargonWan]

Now the filters are managed via this file: https://github.com/zurdi15/romm/blob/release/examples/config.example.yml

I believe that this feature can be enhanced.

Step 1

• instead of splitting the exclusion patterns into single files, multi files, names and extensions it could be based on a logic similar to the gitignore file: the pattern is excluded based on the path, so .xml can exclude whatever path contains .xml, such as roms/gb/gamelist.xml or roms/.xml/sonic.zip
• these paths can be edited via Settings -> Control Panel and they don't need an app restart (but probably it would trigger a quick library rescan).

Step 2

Give the ability to exclude an element via contextual menu. Example:

• Open the contextual menu on a scanned file that appears as readme.txt inside the gb system (roms/gb/readme.txt).
• Press Ignore (or Exclude)
• A popup will ask what to ignore, in this case the options will be:

1. Full path: roms/gb/readme.txt
2. Basename: readme
3. Extension: *.txt
4. Custom (see below)

These exclusions are added to the UI in the Step 1.

※ On custom I can declare a custom rule (in this case would be the same as Step 1 as it could be not even related with the actual item), for example: roms/gb/*.txt because I may want to exclude the txt files only in the gb folder and show them in the snes folder.

NOTE

The exclusion can be an actual file such as the .gitignore so it would be easier to move between deployments.

[zurdi15]

I already thought about managing the config file from the UI, but you made it very detailed, thank you very much.

I like the contextual menu idea a lot tho.

[gantoine]

Complete!