Introduce switch entities of protocol version JK02_32S

TODOs:

[x] Add properties: set_display_always_on_switch, set_disable_temperature_sensors_switch, set_emergency_switch
[x] Identify state at the settings frame

RS485/CAN
    -1  01 01 00 01 01
   282  08 08 00 08 08 <---

Display always on
    -1  00 00 00 00 01 01 00 00
   282  08 08 08 08 18 18 08 08 <---

Temperature sensors disabled
    -1  00 00 00 01 01 01 00 00
   282  08 08 08 0a 0a 0a 08 08 <-- temp sensors disabled bit

See https://github.com/syssi/esphome-jk-bms/issues/276

syssi / esphome-jk-bms

Introduce switch entities of protocol version JK02_32S #282