Increase the unit tests coverage for recent code:
validation, group and logs classes.
(Increase of 54 unit tests)
Move per action files into one test file:
test_validation_actions
Change-Id: I7a1a8b0681c13ebd758a5686b2398a0a9e87a4eb
Create two classes for Log and Logs in order to get
a simpler representation of the validation Log and
provide easy way to manage the log data informations
Change-Id: I743355cef943e43492264d4c4700bebbeab9a37d
Move all validation actions into a ValidationActions class
in order to have one object with several validations actions
Add group info implementation
And add group object like validation object to have
a simpler representation of the validation group.
Change-Id: Idc7a55e26de20968f0a6a90f2a005d21a30c9e70
