Pywizlight

Now the support for dynamic kelvin ranges for the different bulb types are back.
This was change beginning from bulb FW 1.22 and later. Backward compatibility was added.

In the bulb firmware 1.22.x the kelvin ranges are removed.
This breaks the automated detection of the kelvin ranges for TW or RGB bulbs.

This is a workaround with an fallback to 2500 - 6500k.

Added auto detection of bulb features.
There is no static bulb library needed anymore. All features will be mapped dynamically an can be looked up via get_Bulbconfig.

You can now initialize the bulb with the "connect_on_init" bool value to trigger a connection test. Only one UDP package will be send!
Default is false.

Shrink the timeout to 10 Sec and max. 10 datagrams in 5 Secs.
This should be better for a resilient but fast communication - unfortunately we working with UDP - send and forget. So we have to "hope" the datagram will be received by the bulb.

After some changes in the lib a (log existing) bug was fixed.
There was a miss match between timout and max_datagrams_send*interval.

The max datagram function properties was removed and will be calculated from timeout/interval to fit in the time window.

Please update to the new version.

Added some bulbs and fix small issues.
- ESP03_SHDW1_01
- ESP15_SHRGB1S_01I