Several of our elements were missing z-index property, causing them to
display incorrectly in the app.
Ensure that we import styles/variables.scss before attempting to use
the z() helper function that it provides.
By not loading locale data into the main process we can considerably
reduce it's size. We the only thing we need access to in the main
process is the translation sets (used for the languages menu).
refactor the i18n code so that the locale data can only be loaded when
needed (in the renderer).
This update uses a function to apply the z-index in each .scss file.
The function needs to iterate over a map of z-index values, so all of
the z-indexes end up in a single list and can be tracked more easily.
This allows us to manage all z-index values in a single location.
Rather than using relative paths for css imports - which can break when
we move files around - add our styles path to the webpack sass-loader
loader using the `includePaths` setting.
fix(multi-lang): switch ticker to settings store
fix(tests): pass all tests
fix(fiat): switch from usd to fiat
fix(settings): fix console errors
fix(settings): make styles consistent
fix(tests): remove unneeded mocks
fix(payform): call satoshisToFiat now
fix(network): rebase + fix network fiat amt