Feature: Dynamic colors (system_* colors)

[abb128]

Dynamic dark theme:

[colors]
primary = "system_primary_dark"
on_primary = "system_on_primary_dark"
primary_container = "system_primary_container_dark"
on_primary_container = "system_on_primary_container_dark"
inverse_primary = "system_primary_light"

secondary = "system_secondary_dark"
on_secondary = "system_on_secondary_dark"
secondary_container = "system_secondary_container_dark"
on_secondary_container = "system_on_secondary_container_dark"

tertiary = "system_tertiary_dark"
on_tertiary = "system_on_tertiary_dark"
tertiary_container = "system_tertiary_container_dark"
on_tertiary_container = "system_on_tertiary_container_dark"

background = "system_background_dark"
on_background = "system_on_background_dark"

surface = "system_surface_dark"
on_surface = "system_on_surface_dark"
surface_variant = "system_surface_variant_dark"
on_surface_variant = "system_on_surface_variant_dark"
surface_tint = "system_primary80"
inverse_surface = "system_surface_light"
inverse_on_surface = "system_on_surface_light"

error = "system_error_dark"
on_error = "system_on_error_dark"
error_container = "system_error_container_dark"
on_error_container = "system_on_error_container_dark"

outline = "system_outline_dark"
outline_variant = "system_outline_variant_dark"
scrim = "system_neutral0"

surface_bright = "system_surface_bright_dark"
surface_dim = "system_surface_dim_dark"
surface_container = "system_surface_container_dark"
surface_container_high = "system_surface_container_high_dark"
surface_container_highest = "system_surface_container_highest_dark"
surface_container_low = "system_surface_container_low_dark"
surface_container_lowest = "system_surface_container_lowest_dark"

keyboard_surface = "system_surface_container_dark"
keyboard_surface_dim = "system_surface_container_dark"
keyboard_container = "system_surface_bright_dark"
keyboard_container_variant = "system_secondary_container_dark"
on_keyboard_container = "system_on_surface_dark"
keyboard_press = "system_primary_container_dark"
keyboard_container_pressed = "system_neutralVariant60"
on_keyboard_container_pressed = "system_neutralVariant100"

Needs to be settable from the editor