added merge_and_rename_NGI_fastq_files.py
added merge_and_rename_NGI_fastq_files.py

SciLifeLab/standalone_scripts,sylvinite/standalone_scripts,sylvinite/standalone_scripts,vezzi/standalone_scripts,vezzi/standalone_scripts,SciLifeLab/standalone_scripts,jgruselius/standalone_scripts,jgruselius/standalone_scripts