The ROM is Dirty Unicorns and they are currently working on a Nougat update, the equalizer at the bottom of the home screen is called Pulse and the "swiping" navbar effects is called Fling (check the videos in the link).
Here I present a bootanimation I made.
- Make a ROM backup before flashing anything new on your device
- Flash from recovery (flashable file attached)
Edit re uploaded flashable zip (sorry for inconveniences)