Add global only and except

What does this MR do?

This adds global and job only/except matching.

This still has some edge cases, but generally we execute logic: global:only & local:only & !global:except & !local:except.

This allows you to have two level workflow matching:

global:
  only:
    - master
    - tags
    - merge-requests

docs:
  only:
    changes: Dockerfile/

Instead of doing:

docs:
  only:
    refs:
    - master
    - tags
    - merge-requests
    changes: Dockerfile/

This also allows you to add more specific matching for some jobs:

global:
  only:
    - master
    - tags
    - merge-requests

docs:
  only:
    refs: merge-requests # run only on merge-requests, but global:only has to be always met
    changes: Dockerfile/

Related: https://gitlab.com/gitlab-org/gitlab-ce/issues/55011 https://gitlab.com/gitlab-org/gitlab-ce/issues/57190

Does this MR meet the acceptance criteria?

Conformity

• Changelog entry
• Documentation created/updated or follow-up review issue created
• Code review guidelines
• Merge request performance guidelines
• Style guides
• Database guides
• Separation of EE specific content

Performance and testing

• Review and add/update tests for this feature/bug. Consider all test levels. See the Test Planning Process.
• Tested in all supported browsers

Security

If this MR contains changes to processing or storing of credentials or tokens, authorization and authentication methods and other items described in the security review guidelines:

• Label as security and @ mention @gitlab-com/gl-security/appsec
• The MR includes necessary changes to maintain consistency between UI, API, email, or other methods
• Security reports checked/validated by a reviewer from the AppSec team

/label ~Verify ~Release ~feature