Animations module

Functional
- On: lights on or off
- Brightness: brightness of the LEDs when on
- driverOn: sends LED output to ESP32 gpio pins.
- Switch off to see the effect framerate in System Status/Metrics
- Switch on to see the effect framerate throttled by a LED driver in System Status/Metrics (800KHz, 256 leds, 24 bits is 130 fps theoretically - 120 practically)
- Nodes: One or more processes, can be fixture definitions, mappings, effects, projections. Currently all nodes are effects.
- Scrips: Running Live scripts (WIP)

Technical
Server
Instances.h and Instances.cpp
UI
Instances.svelte