fix(developer): kmconvert commandline and deploy

A few fixes and improvements:
* kmconvert was missing a command line parameter for `-target` to
  specify the platform targets for a project
* kmconvert should avoid throwing unhandled exceptions, rather if
  sentry is not present then just write to console.
* Include kmconvert and its data files in the deployment of kmcomp.zip,
  which is done on the build agent (just need to make sure files are
  in the right place here.)
* Side fix: also made sure kmcomp would emit the exception message to
  console if sentry is not present.