#209: Add text rendering capability tests in the example library
Restructure folders in the example library
Delete obsolete ExamplesBase class
Split annotation examples into separate files
Add TagsAttribute to example library
Remove StyleCop SuppressMessage attributes in the example library
Minor documentation updates
Rename ArrayHelper to ArrayBuilder.
Move AxisUtilities.CreateTickValues to Axis.
Move ArrayHelper.GetHashCode to HashCodeBuilder
Mark unused methods obsolete
Move StringHelper.CreateValidFileName to test project, update tests