Wrap priority Picard tools into GUI

[owlang]

Build a Window and GUI wrapper for the following tools and organize them into the following tool groups:

Name	Implemented	@pg ScriptManager	@pg Latest Picard
BAM Manipulation
BAMMarkDuplicates	Y	Y	Y
DownsampleSam	Y	N	Y
AddCommentsToBAM	Y	N	N
FilterSamReads	Y	N	N
NormalizeFasta	Y	N/A	N/A
ValidateSamFile	Y	N/A	N/A
BAM Statistics
CollectBaseDistributionByCycle	Y	N/A	N/A
BAM Format Converter
SamToFastq	Y	N/A	N/A
SamFormatConverter (BAM to SAM and SAM to BAM)	Y	N	N