Adding the ability to use StockCharts.
The map structure of the Highcharts own API is changed.

Adding functionality to show StockCharts when choosing a Date or
DateTime observable value as the X axis in a scatter plot

Using the Datetime as the x Axis is not working and will be fixed in the
next commits
Merge branch 'master' of github.com:molgenis/molgenis
The code to determine witch java objects will be used by FieldTypeEnum
is changed.
Date and DateTime problem by making charts is fixed.
convert options toUtilDate is added to the DataConverter.Java
Remove System.out code
Merge branch 'master' of github.com:molgenis/molgenis
Merge pull request #1050 from jjettenn/master

Adding support for using Date and DateTime values as input for the x axis