[Docs] Fix broken Markdown table in dependencies.md. Cleanups.
[Docs] Fix broken Markdown table in dependencies.md. Cleanups.

Use the correct capitalization for the dependencies

Sort dependencies

Fix header formatting. Minor style cleanups.

chaincoin/chaincoin,chaincoin/chaincoin,chaincoin/chaincoin,chaincoin/chaincoin,chaincoin/chaincoin,chaincoin/chaincoin