servo360 - try stronger control system settings after delay in acceleration

[AndyLindsay]

After success with servo360 - try adding delay in calculated distance during acceleration, it might be possible to decrease coupling and increase direct wheel control to reduce some of the symptoms listed in:

• servo360 - ActivityBots with similarly asymmetric zero speed deadband not meeting navigation goals
• servo360 - ActivityBots fishtails in transitions out of turns at high speeds