Initial impl of named values for particle editor https://files.facepunch.com/layla/1b2411b1/sbox-dev_aRI4OtqUEU.mp4
Support remapping for named values
Rename Named Value to Named Float, move it below Literal Float
Better icon for named value
Create slider for named float editor
Add named vector
More readable icon
Add Particles.Set for named vector
Default named value on control point info change until I figure out a way to restore them
Keep named preview values updated on name change
Added Set Named Values to info_particle_system
Added name value example particle system