Experiment editor v_awesomeLvl3 => v_awesomeLvl4.

* Improved modularity again.
* Some renaming and moving done for the code to be more concise and
clear.
* Greatly improved visual style of boxes.
* Many and many bug fixes, improvements and performance optimizations.
* Some features were improved.
* Boxes are added via a special left-hand side toolbox now.
PikaterCore - PikaterWeb Interface (GatewayAgent)
Merge branch 'master' of https://github.com/krajj7/pikater
DataManager cleaning
DataManager cleaning
DataManager Update - AgentInfo
AgentInfoManager Update - Connected to DataManager
AgentInfoManager Update
Making final (hopefully) changes to view framework
Form framework greatly simplified and improved
Integrating forms changes in dialogs + improving
Getting rid of CustomComponent inheritance...

It appears to be quite buggy when it comes to setting style names to
“composition root” components.
Visual style corrections + minor improvements
Exp editor bug fix, new feature and toolboxes
Implementing a robust table framework for views
Updating previously implemented view to use it
AgentInfoManager Update - ShutDown Agents
Agent_Planner Update
InputXML added ID
View for numerical metadata

Added view for dataset's numerical attribute metadata and some methods
to AppHelper class for handling value conversions