Fixes #37230 - Remove SCA hammer references

[chris1984]

• What are the changes introduced in this pull request?

  • Removing the SCA command in hammer to disable/enable/check SCA status
  • Removing SCA references out of organization commands
  • Removed SCA command tests
  • Updated organization tests to remove SCA unit test

• Considerations taken when implementing this change?

  • To make sure nothing breaks

• What are the testing steps for this pull request?

  • Make sure you have the latest Katello master changes pulled in with the API updates around SCA
  • Check out PR
  • Try to view info on an org and make sure you don't see any SCA items
  • Verify the simple-content-access sub command is missing

[chris1984]

@jeremylenz here is the hammer one

[ianballou]

Works for me!