2.0.0

!!! Breaking changes !!!

• (pplucky) fix Home Assistant MQTT discovery for buttons
• (foorschtbar) readded support for tiled 4x 8x8 CJMCU Matrix in column major order
• (o0shojo0o) added new icons to UserMap
• (fmunozs) added proper "folder" icon and swap names with "file"
• (o0shojo0o) increase the timout for the wifi connection to 30 seconds