Refs #8679: Update comps for new katello installer breakout.
fixes #8306,8177,8180 - adding incremnetal update api

example api call:

POST /katello/api/v2/content_view_versions/incremental_update

{
"content_view_version_environments": [{"content_view_version_id": 5, "environment_ids": [1,2,3]}],
"add_content": {"errata_ids": ["3068d8b3-5546-4ad7-90ea-8df0c0af5792"] },
"environment_ids": [1],
"resolve_dependencies": true
}
Merge pull request #4844 from jlsherrill/inc_update

fixes #8306,8177,8180 - adding incremnetal update api
fixes #8686 - rewire gpg_keys for scoped search

Removed elastic search, use scoped search, and enabled auto complete in search field.
Merge pull request #4873 from ehelms/refs-8679

Refs #8679: Update comps for new katello installer breakout.
Merge pull request #4875 from steveloranz/rm7892

fixes #8686 - rewire gpg_keys for scoped search