Add support for lightstrips (KL430) (#74)

* Preliminary support for light strips

* Add color temperature range and cleanup, thanks to @darkoppressor

* Use lightstrip instead of {led,light}strip consistently everywhere
* The cli flag is now --lightstrip

* add apidocs

* Add fixture file for KL430

Signed-off-by: Kevin Wells <darkoppressor@gmail.com>

* Add discovery support, expose effect and length of the strip

* use set_light_state instead of transition_light_state

* Add tests for lightstrip

* add doctests

* Add KL430 to supported devices in README

Co-authored-by: Kevin Wells <darkoppressor@gmail.com>

README.md

@@ -112,15 +112,18 @@ or the `parse_pcap.py` script contained inside the `devtools` directory.
 * HS110
 
 ### Power Strips
+
 * HS300
 * KP303
 
 ### Wall switches
+
 * HS200
 * HS210
 * HS220
 
 ### Bulbs
+
 * LB100
 * LB110
 * LB120
@@ -131,6 +134,10 @@ or the `parse_pcap.py` script contained inside the `devtools` directory.
 * KL120
 * KL130
 
+### Light strips
+
+* KL430
+
 **Contributions (be it adding missing features, fixing bugs or improving documentation) are more than welcome, feel free to submit pull requests!**
 
 ### Resources