Clarify any confusion around the use of tokens and bits.

[johnnymatthews]

From @rh0delta:

given our confusion around the units of our token, we will need to update the docs to reflect that BITS is the human readable token shorthand 1 token = 0.00000000001 BITS 1 BITS = 10000000000 tokens

Tasks

• [ ] Find where we mention tokens and bits.
• [ ] Make sure the fit the above details.