Rework elevator after speed-up

Signed-off-by: Nikita 'webconn' Maslov <wkernelteam@gmail.com>
Add e-stop after 90 seconds

Signed-off-by: Nikita 'webconn' Maslov <wkernelteam@gmail.com>
Red zone to be rescued

Signed-off-by: Nikita 'webconn' Maslov <wkernelteam@gmail.com>
Add timer.h

Signed-off-by: Nikita 'webconn' Maslov <wkernelteam@gmail.com>
Start of yellow zone

Signed-off-by: Nikita 'webconn' Maslov <wkernelteam@gmail.com>
Elevator force-up

Signed-off-by: Nikita 'webconn' Maslov <wkernelteam@gmail.com>
Yellow zone works as is

Signed-off-by: Nikita 'webconn' Maslov <wkernelteam@gmail.com>
Zero-day state

Signed-off-by: Nikita 'webconn' Maslov <wkernelteam@gmail.com>
Day 1 state: faster yellow zone & pre-start

Signed-off-by: Nikita 'webconn' Maslov <wkernelteam@gmail.com>
Second day, stable state

Signed-off-by: Nikita 'webconn' Maslov <wkernelteam@gmail.com>
Last firmware working; fix yellow zone

Signed-off-by: Nikita 'webconn' Maslov <wkernelteam@gmail.com>