84 terrain changes to accomendate mapping

[Gabri1998]

Change the spawn height, and along with that, add adequate spacing for being able to incorporate rows and columns on the terrain equally for parking purposes.

:ballot_box_with_check: Definition of Done checklist

• [x] Meaningful title and valuable description in pull request
• [x] Code change tested manually if not covered by automated tests
• [x] Pull request linked to one or more issues/stories
• [x] Acceptance criteria of the linked stories satisfied
• [x] Code change comprehended by those who approved it
• [x] State of target branch maintained or improved after the code change

[um33]

Good job Ahmed. I am just wondering why we added the empty space at the end of the parking lot (with the wall)

[adityak714]

Tested the terrain and I'm having problems: the car is colliding with the white lines of the parking spots which is obviously is not intended since they are supposed to represent paint on the ground. Remove the collision of the lines.

Commit f4b7eee should fix this.