TrigCost: Save configuration details to cost metadata file

Save additional details about F/T/S and database keys to cost metadata file based on COOL and OKS.

Cost processing

1. Save hostnames from EDM to metadata file

Cost postprocessing

2. Read the hostname and partition (passed by a flag)

3. Pull OKS TDAQ repository branch based on run number and partition

4. Read HLT Application (based on hostname and "Disabled" list)

5. Read Application configuration (FTS) and save it to metadata

6. Read run configuration from COOL (based on debug recovery reading)

Tested with details for 406249, "TDAQ" and 413316, "ATLAS"

Related to ATR-24424

Tagging @tamartin @mark @rbielski