Add the ability to create distributors from SAM.
The release of Satellite 5.8 we are deprecating the support of Subscription Asset Manager. The release notes for 5.8 can be found at https://access.redhat.com/documentation/en-us/red_hat_satellite/5.8/pdf/release_notes/Red_Hat_Satellite-5.8-Release_Notes-en-US.pdf. I am therefore closing out this bug as WONTFIX. If you believe this to be an error, please feel free tor each out to either Rich Jerrido or Bryan Kearney. Thank you!