Add read count/length from report

[leannehaggerty]

ensembl-genes-metadata/src/python/ensembl/genes/metadata/qc/parse_fastqc.py

Line 44 in eddead1

def parse_fastqc_data(fastqc_data_path):

Need to also grab read count (Total Sequences) and read length (Sequence length) when grabbing GC content