Remove some injects for better performance.

Too many butterKnife injects really slowed down the UI so they had to be
removed.

- remove some butterKnife view inject in the fragments for better
  performance.
Create CurrencyUtils and use them throughout app

Everywhere throughout the app there was a combination of currency +
number format. It made sense to make a util to shorten the code and remove
uneccessary variables.

- Create a CurrencyUtils class and put all of the code that's needed to
  format the amount to produce a currency-like amount in there.
- Apply CurrencyUtils format() everywhere it was needed.