Added classic.vtf
Moved description to json, and removed full path for spatial_filter
Update bcl2bam_phix_deplex_wtsi_stage1_template.vtf
Remove bamsort and replace SplitBamByReadGroup with samtools split
Replace all RAFILES with teepot
Merge branch 'classic' of https://github.com/jenniferliddle/p4 into jenniferliddle-classic
Merge branch 'jenniferliddle-classic' into devel