CD-HIT: clustering FLYE against other assemblies

• Idea: To identify why FLYE is different or what is different
  • Concatenate all assemblies apart from flye
  • run cd-hit-est-2d between flye and "concatenated" assemblies
• Created a new branch cdhit from cleanup
• Commit IDs 3ccdb2ff 3e4b21c2 ecc1a4c5 4e48b4c2 b9936333