Add Missing File for Config Unit Test

* dev:
  Add Missing File for Config Unit Test

* dev:
  Add Missing File for Config Unit Test

add files created by tests to gitignore

fix issue with hassio initial config setup

Fix Various Flake Warnings

* dev:
  Fix Various Flake Warnings
  Update Changelog
  add files created by tests to gitignore
  fix issue with hassio initial config setup

allow configuring the resume dim operating flag

Renamed folder to prepare for config-base.yaml to be added
to the same folder.

Also load config file using load method so that overlay is
called.

allow sending raw commands to devices

Don't try to actually start the program if we just created the
initial config.yaml file, it is only going to error out.

Create Base Config; Overlay User Config on Top of Base Config

This changes the default payload for most of the state topics
from plain string payloads to json payloads.  This allows
the additional attributes such as mode, reason, timestap... to
be passed with the state as well.

It doesn't support json payloads for speed or presets.

Should be State not Cmd

This test is intermittently failing on github now.  I suspect
that the issue is that the time equal and not less than in
some instances.

This time actually fix the correct test.

All other state payloads are sent in uppercase.

If a user mistakenly puts extra keys in a discovery class the
current error looks like:

```yaml
mqtt:
  kpl_six:
    btn_on_off_payload:
    - must be of dict type
```

This updates the schema so that the error now looks like:

```yaml
mqtt:
  kpl_six:
    btn_on_off_payload:
    - unknown field
```

A slight improvement in wording.

Better Error Report When Unknown Fields are in Discovery Class

Convert Default State Payloads to JSON; Add Attributes by Default