Please add new needful features

[dexforint]

1. Please add posibility to enable GPU T4 x 2 in API
2. Please add possibility to download kernel's outpus by choosing kernel's version

[dexforint]

Sorry for duplicating

[stevemessick]

Closing as dup of #525 and #589.

[Pran-Ker]

Solved 2. with playwright (work around) if people are interested: #525 (comment)