[Feature Request]: Add batch extraction to the script on Linux

[FoxTurret]

Checklist

• I have searched for a similar issue in this repository and did not find one.

Description

Add and argument to extract all PKGs in a directory.

Reason

Having to extract each package manually is really tedious. This is especially bad for games with a lot of DLCs.

Examples

No response

[AzaharPlus]

This will be in the next release.
You can already find the scripts in /extractor.
The new batch_install.sh takes a folder as argument and installs every pkg found inside.
Note you need the updated install_pkg.sh as well.