Ihc component and platforms (#10916)

* Added IHC platform

* Updated requirements for IHC platform

* Exclude IHC from test

* Correcting flake8 issues

* Fixing more flake8 issues

* Fixed flake8 issues

* Fixing pylint issues

* Fixed flake8 issues

* Changes from PR review.

* STATE_UNKNOWN changed to None

* Spelling mistake in comment

* Added IHC platform

* Updated requirements for IHC platform

* Exclude IHC from test

* Correcting flake8 issues

* Fixing more flake8 issues

* Fixed flake8 issues

* Fixing pylint issues

* Fixed flake8 issues

* Changes from PR review.

* STATE_UNKNOWN changed to None

* Spelling mistake in comment

* Updated requirements_all.txt with gen_requirements_app.py

* Pylint fix: No space allowed around keyword argument assignment

* PR review changes

* Moved auto setup from platforms to ihc component

* Do no auto setup if there are no IHC products found

* Changes from PR review