Started refactor to integrated SaltKeep from SaltSafe
Preliminar support for new SaltKeep
Fix stack track when module is None
Merge branch 'byname' into sam_raet_50
Merge remote-tracking branch 'upstream/develop' into sam_raet_51
Merge pull request #14221 from SmithSamuelM/sam_raet_51

Support for new SaltKeep object. Preparatory to storing keeps by name not uid