Add transfem and transmasc stuff

[juls0730]

Add transfem and transmasc stuff. This commit adds transmasc and transfem variants to these categories:

• Flag
• Fire
• Heart
• MorningCoffee
• body
• heart

colors from gender wiki. If anything needs to be changed, I would be more than happy to cooperate!

CC0 declaration

(I'm not 100% sure if this is necessary, but sometimes it's better to make sure everything is in check lol)

I have taken notice of the CC0 license and its intended effects, and hereby declare that all my past and future contributions to the QueerCats Project are licensed under the effect of the CC0.