Added SensorListBuilder class.
Converted Search API Index sensor to config entity.
Removed Search API sensor from monitoring_sensors.
Corrections based on comments.
Moved sort to SensorInfo. Corrected SensorListBuilder name.
Added edit links for Sensor Entity.
SensorListBuilder now implements FormInterface.
Removed status column, modified SensorInfo::sort and sensors default status TRUE.
Corrections regarding default status of sensors.
Added SensorDeleteForm.
Adding SensorForm.
Plugin displayed in edit form.
Edit form now displays Plugin Label.
Changed links to edit and delete form.
Add SensorForm.(Incomplete).
Add SensorForm.(Incomplete Part 2).
Add SensorForm.(Incomplete Part 3).
Updated Plugin manager for https://drupal.org/node/2281905.
Removed call to isRequiringService call from SensorRunner.
Merged main branch changes. hook_schema removed.