Add Beauty & Skin clinic business category or let us create custom categories

Dunno how come this was overlooked at such massive and comprehensive project.

There is a Beauty Salon category, but it's nowhere the same as Beauty & Skin OR Skin Clinic categories. Different skillset, certifications, requirements and treatments and problems to solve.

Along with that, we need to be able to add all related skin treatments. Some clinics provide beauty services as well such as nails, permanent makeup etc. We shouldn't be limited to addicting services allocated only for particular business categories.