* Fix X10 commands for mochad light turn on
This commit attempts to address issues that a lot of people are having
with the x10 light component. Originally this was written to use the
xdim (extended dim) X10 command. However, not every X10 dimmer device
supports the xdim command. Additionally, it turns out the number of
dim/brighness levels the X10 device supports is device specific and
there is no way to detect this (given the mostly 1 way nature of X10)
To address these issues, this commit removes the usage of xdim and
instead relies on using the 'on' command and the 'dim' command. This
should work on all x10 light devices. In an attempt to address the
different dim/brightness levels supported by different devices this
commit also adds a new optional config value, 'brightness_levels', to
specify if it's either 32, 64, or 256. By default 32 levels are used
as this is the normal case and what is documented by mochad.
Fixes#8943
* make code more readable
* fix style
* fix lint
* fix tests
* Add mochad light component
This commit adds a new component to control x10 dimmers/lights with
mochad.
* Create comm_type and address constants
The comm_type and address conf constants are shared between all mochad
devices because they are required information used for configuring a
device. This commit moves the definition into const.py so they're
consistent between all component types.
