charting-sample

Merge pull request #1 in CROS-SUPP/charting-sample from feature/v4 to master

* commit '07b9b563d2bade049e23070d1bf27fcf849ba74c':
  updated readme
  Change some VC Title
  Add Numeric, Caetegory and DateTime Axis View Model, Binding Provider, Activity and ViewController
  Title font for DataPointStyleSelector Sample
  iOS reference samples polish.
  Fix Charting Sample
  Modify base class in Stacked Line Series sample (From Agile Status to Product Sales)
  modified readme.md
  Finalized UI design for iOS samples
  Charting Sample Refactor
  Charting Sample Refactor
  - Removed unused files - Introduce ChartViewSampleController as the base class for all VC with a single chart. - Refactored ColumnViewController as a reference.
  Charting Sample
  Charting Sample
  Charting Sample Android Resource.Designer
  Initial Commit Charting Sample