Added test for ComputeImageQuantiles.

Change-Id: I66dd2dfe7d5a9a0b0f7dd6c4c3887f37e51adfff
Added MIDAS keys for ComputeImageQuantiles tests.

Change-Id: I7973f7f30fad3bef99bcd164923cb23abcf73b48
Added Testing subdirectory for ComputeImageQuantiles.

Change-Id: Idb3061fc15bd26b51821ac0cadf8799f3dc1df06
Adapted TubeGraphKernel for easy testing.

Change-Id: I18a225dd777f1202bd720f23e3255f7dfc1945aa
Enh: Write kernel values to plain-text file
Enh: Allow specification of base path where graph files are located
Doc: Enhanced function documentation in TubeGraphKernel
Add: md5 checksum files for tests
Added Testing directory for TubeGraphKernel.

Change-Id: I346f8c747111a948f117c5b35df2e92bd12d171e
Documentation formatting (added some \brief descriptions).

Change-Id: I90da7f9873ac7cb642c770ae95d0291b36043dc0
Varaible renaming for consistency + some simples fixes in graph kernels.

Change-Id: I6578df4f1a04943c00e8afb0414e4805a7f76625
Add: Support for absolute AND relative path for loading graphs
Enh: Variable naming for user-given CLI parameters
Enh: Support to omit labeled regions in TransferLabelsToRegions
Enh: Reflect renaming changes in Experiments JSON files
Enhanced support to omit segmenation regions in TransferLabelsToRegions.

Change-Id: I5f177b4d01fd6084ea1cd3fd3b7834fb3edc527e
Add: Assign unique labels to CVT cells that are mostly covered by background
Merge topic 'rkTests'

84ab550 Enhanced support to omit segmenation regions in TransferLabelsToRegions.
daafbef Varaible renaming for consistency + some simples fixes in graph kernels.
32b99bf Documentation formatting (added some \brief descriptions).
132b9f2 Added Testing directory for TubeGraphKernel.
b72521d Adapted TubeGraphKernel for easy testing.
a13c5c2 Added Testing subdirectory for ComputeImageQuantiles.
68d370a Added MIDAS keys for ComputeImageQuantiles tests.
6ebec0f Added test for ComputeImageQuantiles.