Suggestion: Multipack features

Seeing how the actual packs feels like a correction of older packs by addindg features that shoukd've been present in the older ones makes me think how some features need to be a multipack feature.

Different from crosspack features that only appears when we have two packs woeking together, the multipack feature is a feature that repeats itself in many packs similar to premade apartments and festivals. Some of the features i think should become multipack features are:

• Singing Skill (City Living): Seasons, Get Famous, Island Living;

• Lot traits (City Living):
  - Party Place lot trait: Get together
  - Romantic Aura lot trait: Get Together, Romantic Garden, Lovestruck;
  - Great Soil lot trait: Seasons, Cottage Living, Enchanted by Nature;
  - Penny Pixies lot trait: Discover University, Realm of Magic, Cottage Living and Enchanted by Nature;
  - On a Ley Line lot trait: Get to Work, Parenthood and Growing Together;
  - Gnomes lot trait: Realm of Magic, Cottage Living and Enchanted by Nature;

• Clothesline (Laundry Day): Seasons and Island Living;

• Education career (Discover University): High School Years and Growing Together.

• Puberty (High School Years): Parenthood and Growing Together;

• Romance consultant career (Lovestruck): City Living

• Plantsims abilities (Enchanted by Nature): Seasons;

• Park worker career (Adventure Awaits): Outdoor Retreat

• Political career (City Living): Eco Lifestyle, High School Years, Royalty and Legacy;

• Gardener career (Seasons): Get to work, Romantic Garden, Cottage Living, Enchanted by Nature;

• Reputation (Get famous): Get together, City Living, Discover University, High School Years, Life and Death, Royalty and Legacy;

• Tanning (Island Living): Perfect Patio Stuff, Get together;

• Entrepreneurship skill (High School Years): Get to Work, City Living, Cats and Dogs, Get Famous, Business and Hobbies, For Rent;

• Mold gameplay (For rent): City Living, Seasons, Island Living;

• Heirloom system (Life and Death): Growing Together;

• Diving skill (Adventure Awaits): Get together, Island Living;

• Dumbbells (Adventure Awaits): Fitness Stuff, Get Together, Strangerville, High School Years, Lovestruck;