Shiny! Dinos Ascended

- Added an exception for Reaper Queens to allow them to become Shiny as a source of Essences
- Reduced the strength of the Radioactive Mutation Boost (about 1 in 5 babies should mutate on a pulsed dino), as it stacks with mutation gene traits
- Added a config to control the strength of the Radioactive Mutation Boost: RadioactiveMutationBoost=3.0