Zoneminder SSL fix

[djm300]

Description:

Added option to disable ssl verification checks for the zoneminder module

This is a re-try of #14869 which erroneously contained other commits due to my complete lack of git skills (apologies for that).

Pull request in home-assistant.github.io with documentation (if applicable): home-assistant/home-assistant.io#5507

Example entry for configuration.yaml (if applicable):

zoneminder:
  host: 192.168.1.1:1080
  ssl: True
  verify_ssl: False

Checklist:

• The code change is tested and works locally.
• Local tests pass with tox. Your PR cannot be merged unless tests pass

If user exposed functionality or configuration variables are added/changed:

• Documentation added/updated in home-assistant.github.io

If the code communicates with devices, web services, or third-party tools:

• New dependencies have been added to the REQUIREMENTS variable (example).
• New dependencies are only imported inside functions that use them (example).
• New or updated dependencies have been added to requirements_all.txt by running script/gen_requirements_all.py.
• New files were added to .coveragerc.

If the code does not interact with devices:

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

[homeassistant]

Hi @djm300,

It seems you haven't yet signed a CLA. Please do so here.

Once you do that we will be able to review and accept this pull request.

Thanks!

[houndci-bot]

trailing whitespace

[fabaff]

Thanks 🐦