Added functionality to allow multiple color thresholds

//docs
Changed configuration to use 'value' instead of from&to
Inverted and Reversed Support

inverted does not work in VML
Changes for VML
Removed Studies-File
Adjustments to the zones feature
Fixed bug regarding 'threshold'
Added support for horizontal zoning
VML Support
preparing new tooltip behaviour
new tooltip and crosshair behaviour

#2816
#3049
removed tooltippoints
support for inverted charts
abstraction of the kdtree and searches in x, y && xy
store clips for later use
adds mouseover effect
small optimalization
Crosshairs, tooltip.shared false when tooltip disable
kdtree taking into considering offsetted and inverted plots
Do not draw corsshair on non related axes #3189