Add multi-select params to CI connection settings

[dnlstpnv]

I propose adding the ability to pass parameters from the test run to CI using a multi-select. In CI, they are received as a string parameter in the format: "suite1, suite2, suite3".

Additional context

[TetianaKhomenko]

I have 30+ suites, and the set of these suites can be arbitrary. Grep does not solve my problem because I would have to add logic to parse suites by IDs, which is not convenient.

In CI, I start a container with an emulator/simulator for each suite. So, when I receive params.suites: s1, s2, s3 from Testomat, I launch jobs for them in parallel.