Stat-based options for starter pokemon[Contribution Idea]

[Noah-Steinberg]

I would like to implement an additional option to allow for the randomizer to choose starter pokemon using an acceptable base stat total range for the pokemon's final evolution. Using this option the user could also allow 2 or 3 stage evo pokemon to further expand options

Made the change in a local checkout for a game I'm playing with friends for fun, and realized I could add it to the public version as well

I understand that I am expected to implement this change myself in the randomizer's codebase: [X]