pass multiple presets to VidCoderCli

[saad-ka]

Feature details

so currently -p accepts one preset and not list of presets. So for one file that want tp encode in multiple presets, I have to send n commands:
VidCoderCLI.exe" encode -s "file.mp4" -p "uhd" -picker "jp2"
VidCoderCLI.exe" encode -s "file.mp4" -p "480p" -picker "jp2"
...

It would be simpler to just chain multiple presets in one command like :
VidCoderCLI.exe" encode -s "file.mp4" -p "uhd;480p" -picker "jp2;stdd" # each preset with its own picker
VidCoderCLI.exe" encode -s "file.mp4" -p "uhd;480p" -picker "jp2" # both preset use same picker