generate-metadata.SemanticVersion - update to include 'build' portion…

… of semvar in container image tags using '_' instead of '+' since '+' isn't supported by container image tag syntax but not having the 'build' porition of the version on the tag can cause tags to unexpectadly get overwritten/lost if major.minor.patch isn't updated by applciation devs

Update mocking of 'repo' to reflect code changes

create-container-image/SourceToImage - init add

deploy/argo - use tag rather then branch for revision so that prod do…

…esn't get updated when updating helm chart values for test both of which currently point at 'main' branch in the argo config

MavenPackage - add error handling for if can't find artifact dir

add continue sub steps on failure option

Update README.md

add instructions for installing latest release.

container login utils - fix truthy/falsy logic

add additional merging multiple config files tests for sanity

Fixed linting issues