Added device/actuate API
Added APIs for listing and canceling scheduled actuation requests
Added /presenceactuate API
Added UI for presence based actuation
Added /guardrule API
Updated /guardrule api
Enabled user selection while creating guard rule for giving/denying
access
Removed tmp
updated test script
updated few misc files
Merge branch 'master' of https://github.com/iiitd-ucla-pc3/SensorActApp
updated misc files