chore(bower.json, less): use ozp-style for OZP fonts, icons, and styles

ozp-style depends on Bootstrap, Font-Awesome, and Ubuntu fonts, and will pull those resources down as well. OZP colors and fonts are now configured in ozp-style.

Closes #298
Merge pull request #299 from ozone-development/issue-298-ozp-style

chore(bower.json, less): use ozp-style for OZP fonts, icons, and styles