v1.5

What's Changed

• T322 cols from ngsqc hive by @kerchner in #337
• Add sra_sample.py by @Jgergely11 in #347
• Resolves #296 - adds debug flag; when not set, cleans up files by @kerchner in #366
• Update DRM-scraper.py by @HadleyKing in #371
• Update sra_sample.py by @Jgergely11 in #348
• Data dumper dev by @HadleyKing in #372
• Add v1.5 by @HadleyKing in #399

Full Changelog: v1.4...v1.5