Added i18n configuration of homepage.

This adds a local copy of the translation.json file that contains
headline, subhead, and call-to-action translations for the
homepage. This requires PR 18F/midas#348 to have been applied.

Fixes #8
open opps doesn't want to include projects at launch
Merge pull request #11 from DavidEBest/devel-i18nhomepage

Added i18n configuration of homepage.
Merge pull request #14 from ultrasaurus/ui-config

open opps doesn't want to include projects at launch
Updating text on TOS and volunteer screen.

Updated text to match provided text. Requires PR 18F/midas#352.
Also updated translation components to be modified camelCased.

Fixes #1
Merge pull request #15 from DavidEBest/devel-i18ntos

Updating text on TOS and volunteer screen.
Changed the Terms & Conditions link to an OO appropriate location.

Related to issue #5
Merge pull request #16 from DavidEBest/devel-toslink

Changed the Terms & Conditions link to an OO appropriate location.
square logo for MyUSA