Wmcore

- Switch to use DBSError reason/srvCode instead of if/else exception block (Valentin Kuznetsov) 11375

- Convert test/data/ReqMgr scripts to python3-only (Alan Malta Rodrigues) 11419
- Convert bin/ scripts to python3-only (Alan Malta Rodrigues) 11419
- Remove python2 compatibility for WMRuntime package (Alan Malta Rodrigues) 11420
- Fix multirequest API to encode input parameters and properly handle gziped content (Valentin Kuznetsov) 11404
- Add generic msDebugger && Fetch all wflows with missing TotaInput* parameters. (Todor Ivanov) 11366
- Add crt/key path resolution during service creation for RucioConMon. (Todor Ivanov) 11398
- Rename t0 package for pypi (to t0-agent) (Kenyi Hurtado) 11345

- Add unit test for parsing HTTP header (Valentin Kuznetsov) 11400
- Fix regexp pattern to match HTTP/1.1 and HTTP/2 (Valentin Kuznetsov) 11400
- Build docker image for t0_reqmon (Alan Malta Rodrigues) 11395

- Given a block name in DBS3Upload config, dump its info as json (Alan Malta Rodrigues) 11361