Improve commit checks and code formatting

[github-actions[bot]]

Name                  Stmts   Miss  Cover
-----------------------------------------
analytics_net.py        108     61    44%
apiconnect_net.py        48     34    29%
certs_net.py             43     12    72%
datapower_net.py        218     59    73%
manager_net.py          182    118    35%
metrics_graphite.py      33      5    85%
test_trawler.py         195      1    99%
trawler.py              150     36    76%
watch_pods.py            57     37    35%
-----------------------------------------
TOTAL                  1034    363    65%