* create building data object and rename ItemSource to Source to be more generic
# Conflicts:
# worlds/stardew_valley/content/game_content.py
# Conflicts:
# worlds/stardew_valley/data/artisan.py
# worlds/stardew_valley/data/game_item.py
# worlds/stardew_valley/data/harvest.py
# worlds/stardew_valley/data/shop.py
* remove compound sources, replace by other requirements which already handle this usecase
* add coops to content packs
* add building progression in game features
* add shippping bin to starting building; remove has_house
* replace config check with feature
* add other buildings in content packs
* not passing
* tests passes, unbelievable
* use newly create methods more
* use new assets to ease readability
* self review
* fix flake8 maybe
* properly split rule for mapping cave systems
* fix tractor garage name
* self review
* add upgrade_from to farm house buldings
* don't override building name variable in logic
* remove has_group from buildings
* mark some items easy in grinding logic so blueprints buildings can be in more early spheres
* move stuff around to maybe avoid future conflicts cuz I have like 10 PRs opened right now
* remove price_multiplier, turns out it's unused during generation
* disable shop source for mapping cave systems
* bunch of code review changes
* add petbowl and farmhouse to autobuilding
* set min easy items to 300
* fix farm type
