(change:major) Moved applcation_experiment class up of a namespace level
(change:minor) Commented useless code
(nex:major) Added signal emitters and fixed some bug
(new:major) Added id management and name getter/setter
(new:major) Added sensor management
(change:major) Removed sensor management (moved up into the base class)
(change:major) Mostly rewritten (added signal emitters, method to add and retrieve experiments. ...)
(change:minor) Removed useless code
(new:major) Added to repo
(new:minor) Added stats gatherer