support FTL beta commands

[andreschab90]

we should support beta commands from firebase to also use some commands, which only exists for beta such as client-details

Background: Firebase just release cloud functions for the test lab, which also fetches client details. This could be useful for some notifications via firebase functions

[bootstraponline]

Status	Flag
✅	--client-details=[KEY=VALUE,…]
✅	--network-profile=PROFILE_ID
✅	--additional-apks=APK,[APK,…]
✅	--other-files=DEVICE_PATH=FILE_PATH,[…]
✅	--robo-script=ROBO_SCRIPT
✅	--num-uniform-shards=int

Skipped flags

• --app=APP
• --scenario-numbers=int,[int,…]
• --test-targets-for-shard=TEST_TARGETS_FOR_SHARD

[bootstraponline]

@jan-gogo Are there more beta flags to be added or is this ticket complete?

[jan-goral]

@jan-gogo Are there more beta flags to be added or is this ticket complete?

It's complete