Update CHANGELOG.md
Update CHANGELOG.md

Added dupradar related modifications to 1.4dev section
Hammarn/NGI-RNAseq,SciLifeLab/NGI-RNAseq,Hammarn/NGI-RNAseq,SciLifeLab/NGI-RNAseq,ewels/NGI-RNAseq,Hammarn/NGI-RNAseq,Hammarn/NGI-RNAseq,ewels/NGI-RNAseq,ewels/NGI-RNAseq,SciLifeLab/NGI-RNAseq,Hammarn/NGI-RNAseq,SciLifeLab/NGI-RNAseq,ewels/NGI-RNAseq,ewels/NGI-RNAseq,SciLifeLab/NGI-RNAseq