Moved edit and remove actions into a dropdown menu

AFDP-141
Added "Execute Task" action and disabled button when executing a task

AFDP-141
Added test to verify that the control is disabled after Run Task.

AFDP-142
Updated existing functional test to work with new dropdown menu

AFDP-142
Small tweaks to make functional tests pass

AFDP-142
Created commands to support task execution.

AFDP-143
Added new task execution task type.

AFDP-143
Added task result mapping to new task execution result command.

AFDP-143
Updated fixture service for new task execution workflow.

AFDP-143
Added new REST mapping in the fixtures controller for task execution.
Added unit tests for new modules.

AFDP-143
Added executeTask scripts to Inova executor

AFDP-143
Fix cast exception when exception occurs during task dialogue execution

AFDP-143
Removed unused references from task execution callback

AFDP-143
Updated modal base view to allow easier child template specification.

AFDP-144
Added a base execute fixture task modal view.

AFDP-144
Incorporated use of new execute modal view.

AFDP-144
Adjusted view to properly disable the execute task control on submit.

AFDP-144
Updated functional tests to account for the task execution modal.

AFDP-144
Fixed a typo in a test condition.

AFDP-144