2.0.0 Stable - Merged Into Master.

Closes #96, #55, #18, #9, #90, #92, #40, #87, #84, #28, #41, #79, #16, and #1

See merge request morningstar/Arcturus-Community!39

# Conflicts:
#   .gitlab/issue_templates/Bug.md
#   .gitlab/issue_templates/Feature.md

Fix placing furni from gifts to a room

See merge request morningstar/Arcturus-Community!37

Make onWalkOff trigger when a furni is moved from under a room unit

See merge request morningstar/Arcturus-Community!38

Fix unseen item count not appearing

See merge request morningstar/Arcturus-Community!36

Fix catalog item pricing. Closes #9

See merge request morningstar/Arcturus-Community!35