Merge pull request #818 from bugzmanov/fb-remoting

[RJA-645][fix] envConfigId to be mandatory parameter for workflow defini...
Merge pull request #819 from bugzmanov/fb-remoting

[RJA-xxx][fix] fixing cuc tests
[RJA-1709][feature]: expose remote gateway calls metrics
Merge pull request #820 from ddurnev/agents

[RJA-1709][feature]: expose remote gateway calls metrics
[RJA-xxx][fix] config access bug