v0.77.3

Add new tray
Add d3d12 d3d12core in wined3d mode
Fix loadbar close on Gnome, Cinamone, lxqt, mate
Add check Proton 8.0 in Steam apps
Refactoring check_steamapps()
Add new libs version to Settings
Fix sometimes "tray not found" error on exit LW
Fix shortcut icon if exe doesn't have an icon
Add symlink with shortcuts to LW dir
Fix shortcut desktop name
Remove unnecessary requests
Fix rerun Settings after close tools
Fix lu_rmapp() gui
Add -lsapp Show a list of added apps (shortcuts)
Add -runapp {num|app name} Launch the added application
Minor fixes