fix readme description syntax error causing release action to fail

fix release task

add version number to checkout uses

upgrade action versions

lowercase source arn before listing trial components

fix flake8 error

fix flake8 error

Merge pull request #162 from Snoyark/suffixAddition

change name suffix resolution to account for sub-second api calls

Merge pull request #158 from jkasiraj/tracker

doc: view ROC, PR, and confusion matrix in Trial Component UI

improve logging and retry of trial add/remove TC test