* pull back in ocil
* updates to OCIL funcs to handle cosign changes
* add cosign logic
* adjust Makefile to be a little more generic
* cli updates to accomodate the cosign additions
* add cosign drop-in funcs
* impl for cosign functions for images & store copy
* fixes and logging for cosign verify <iamge>
* fix cosign verify logging
* update go.mod
Signed-off-by: Adam Martin <adam.martin@rancherfederal.com>
