GitLab

* Create minios-hook.sh

* Create minios-disk.sh

* Update ventoy-hook.sh

* Update grub.cfg

* Update README.md

Added option to create persistent fs inside LUKS container.
Had to change to #!/bin/bash to parse interactive user input for the encryption passphrase.
The _freeloop=$freeloop part is kind of bad style, but I kept it for now to keep changes minimal.

2. Add F5 Tools --> Theme Select menu to swith between themes

(#1245)

2. Call chkdsk to fix the volume before shrink.

Create  Grub Help de_De.txt

ventoy.json must in UTF-8 encoding. The BOM is auto skipped if exist.

Add pt_PT.text to INSTALL/grub/help/

new lines was translated

Hotkey m is for calculate checksum and print the result.
If also exist a .md5/.sha1/.sha256/.sha512 file, then it will check the result with the value in the file.
The .md5/.sha1/.sha256/.sha512 suffix is appended to the original file name not replace the original suffix.
For example:
/ISO/Ubuntu-20.04-amd64-desktop.iso
/ISO/Ubuntu-20.04-amd64-desktop.iso.md5