* Consistent license message for all the go files
* Fixing the last set of unconsistencies with the license headers
* Addressing PR review comments
* Fixing busy.go and busy_test.go license header
* MM-14030 Add initial CountFrames
* MM-14030 Add format and frame count to image metadata
* Fix tests and stop using image dimensions from OpenGraph
* Fix copyright header
* Move license to NOTICE.txt