Worldmodel worldview improvements

Adds a number of fields to the world_model proto, so that we send them over comm (necessary for drop-in challenge) and use them in behaviors:
- Where we are trying to walk to according to navigator
- Where we are trying to kick to according to kickDecider
- Whether we are fallen according to fallController

Updates worldview to display all this information. Also adds a cone of vision to worldview. Scales display up for the lab field.