bugfix for C++ union

use a proper class in C++ iso C-style union with type punning

v1.0

five effects enabled:

• rainbowColors
• heart_beat_eyes_red
• christmasSparkles
• partyColors
• heart_beat_all

aditionally:

• react to blaster shooting

RAM: [======= ] 73.0% (used 374 bytes from 512 bytes)
Flash: [==========] 99.9% (used 8184 bytes from 8192 bytes)

0.1

Fastled ColorPallette demo with the 10 leds configured.