[2.0.x] Don't test servos for Teensy 3.5/3.6

This reverts commit 77efcad1.

Replaced "Prepare" and "Control" menus with "Movement", "Temperature", "Configuration" and "Advanced Settings"

[2.0.x] Fix 5 mixing steppers

Co-Authored-By: srieche <srieche@users.noreply.github.com>

- Changed type of integer used for feedrate percentage from uint8_t to uint16_t.

Co-Authored-By: Lê Hoàng <icy.lord.love.angel@gmail.com>

Fixed issue with LCD timings for Einsy RAMBo board.