Setup integration dependencies before loading it

[aerialls]

Description:

The PR is fixing the situation when you are using the check_config script with components using top-level imports (like hue - example here).

The component was loaded before the dependencies were setup. The component cannot be loaded if an import statement from an (yet) unknown package was present.

Related issue (if applicable): fixes #23488

Example entry for configuration.yaml (if applicable):

hue:

$ hass -c . --script check_config
Testing configuration at /Users/aerialls/Projects/ha-dependencies-bug/.
Failed config
  General Errors:
    - Component not found: hue

Successful config (partial)

Checklist:

• The code change is tested and works locally.
• Local tests pass with tox. Your PR cannot be merged unless tests pass
• There is no commented out code in this PR.
• I have followed the development checklist

If the code does not interact with devices:

• Tests have been added to verify that the new code works.

[awarecan]

LGTM, can be merged after test passed