Rapid mode and core fixes, added sequencing run read mode, sequence run length to qc_sample

- Fixed core efficiency
- Mended BWA_MEM submission dependencies
- Enabled single-end and/or paired-end capabilities
- Adjusted BWA_MEM rapid node allocation calculation
- Added info on sequencing run read mode, sequence run length to qc_sample
Bumped version number
Merge branch 'release/release/v1.4.5'