Remove tutorial dependency on Tendermint for Basecoin

[hcopperm]

Basecoin includes Tendermint, but in order to successfully follow the tutorials you still need to install Tendermint separately. We need to remove that dependency altogether so that a dev can just install Basecoin and not worry about installing Tendermint separately.

This will require importing the Tendermint CLI commands that are found here and exposing them as Basecoin CLI commands.

(Alternatively we could just automatically init Tendermint when we start Basecoin--tbd by whoever works on this issue).

We also need to make sure that the ~/.tendermint directory isn't being used by Basecoin.

Once this is done we'll have to also update the docs:
https://github.com/tendermint/basecoin/blob/develop/docs/guide/basecoin-basics.md