Make intro tutorial point-of-view more general

[btjanaka]

Description

Change the POV from I (Bryon) to We. This thing is taking on a life of its own, and besides, there are already parts that I did not write.

TODOs

Notable points that this PR has either accomplished or will accomplish.

• [x] Remove my name.
• [x] Remove "I"

Questions

Status

• [x] Ready to go