Updated discovered asset entity/model with new hint field.

AFDP-186
Updated SQL scripts to set hint field (currently all null).

AFDP-186
Added position hint to the discovered assets display

AFDP-188
Changed logger dependencies to not be test.

AFDP-187
Added new scripts for inova signs.

AFDP-187
Executor returns an empty array if there are no execution results.

AFDP-187
Updated task properties to include new task.

AFDP-187
Added new task type definition.

AFDP-187
Added task execution annotation to a test that now includes tasks.

AFDP-187
Added hint generation task execution result command.

AFDP-187
The discovered asset process command now initiates the hint task.

AFDP-187
Added new hint task type mapping to the result command.

AFDP-187
Removed defunct commented-out code.

AFDP-187
Eclipse noise.
Removed an unnecessary exception throw in the execution method.

AFDP-187
Added unit test module for the new command.

AFDP-187
Merge pull request #60 from ualerts-org/AFDP-180

Afdp 180