【Ventoy 1.0.70 release】

[longpanda]

• 2022/02/19 --- 1.0.70 release
  

1. Fix Porteus Kiosk boot issue in latest Ventoy release. (#1446)
   
   
2. Add cmdline mode for VentoyVlnk.exe
   
   
3. Support latest Qubes 4.1.0 release.
   
   
4. Auto use grub2 mode for krd.iso.
   
   
5. Fix a few bugs for VentoyPlugson web.
   
   
6. Add a tip when save ventoy.json failed in VentoyPlugson.
   
   
7. Fix the bug when booting Windows 7 iso files in local disk.
   
   
8. Update help text.
   
   
9. Update languages.json