web: implement manual control mode rather than erroring if it's set
web: implement manual control mode rather than erroring if it's set

Resolves https://github.com/rettigs/cs-senior-capstone/issues/8

rettigs/cs-senior-capstone,capstone22-Pilight/cs-senior-capstone,rettigs/cs-senior-capstone,capstone22-Pilight/cs-senior-capstone,capstone22-Pilight/cs-senior-capstone,capstone22-Pilight/cs-senior-capstone,rettigs/cs-senior-capstone,rettigs/cs-senior-capstone,capstone22-Pilight/cs-senior-capstone,capstone22-Pilight/cs-senior-capstone,rettigs/cs-senior-capstone,rettigs/cs-senior-capstone,capstone22-Pilight/cs-senior-capstone,rettigs/cs-senior-capstone