Not all pages in wiki directory are linked in wiki/README

[jennyfothergill]

The following are unlinked (check the box if they become linked):

• AIChE_VM.md
• Author_Data.md
• Reading_papers.md
• Clusters.md - needs update
• Scientific_Progression_Benchmarks.md
• Singularity_and_Docker.md
• Statistical_Mechanics.md
• Things_I_wish_I_knew_when_I_started.md
• bash.md
• python.md

[jennyfothergill]

bash and python were linked in cheatsheet