[PS2] Open PS2 Loader

[Jolek]

Wyszła wersja OPL 1559\1562.

Changelog:
- UDNL: Cleanup GetFileStatFromImage return code - rev1562
- UDNL: Fix to GetFileStatFromImage - rev1562
- fixmcmkdir
- Update compilation.yml
- fix detailed changelog generation
- Add gawk to packages to install
- Use lseek64 instead of lseek -> should fix DVD 9 games
- Fix notification display of memory card
- apps: reload legacy apps config at refresh
- apps: add APP size to config set
- apps: have legacy app system getItemConfig - display info page stuff
- apps: search for legacy apps cfg on each device
- Move memory card directory and icon creation to thread
- Overhaul memory card selection and folder creation code
- Update check-format.yml
- Changes to CI files:
- Show message when PS2SDK is not setup when attempting to build
- fix apps not working from USB with prefix
- sfx: use POSIX I/O functions

Sprawdź DETAILED_CHANGELOG aby uzyskać więcej informacji.