Merge pull request #31 from jjlangholtz/jjl

Add settings modal and dynamic gpa based off of active nutrition, movement, and sleep.
added messaging to about page
updated team page
added tooltips and seeded foods
Merge pull request #32 from andrewhooge/Andrew

Added tooltips and modified foods
Add food preferences to settings modal, route food preferences submit to dashboard.
Fix tooltip styling.
Add css classes for complete or incomplete meals.
Add text to modal describing settings links.