New features

• Added list_profiles() which lists all current local profiles.
• Profiles now support descriptions by reading the top most comment in the .py files.

Fixes

• Removed .json support, as it's quite convoluted and redundant now that we have proper support for .py profiles and applications.
• PKGBUILD now exists for both python-archinstall (pip install archinstall equivilant) and archinstall (binary compiled version, no need for python to be installed)