[Suggestion] Configuration for Charms and Runestones 1.12.2

[aks746]

Hello!

Thanks for the wonderful mod and sorry for my bad english.
Is there any way to edit or remove some effects from Runestones and Charms? Is it possible to add a config for this?

There are some balance issues on some modpacks that have indestructible gear. For example: Runestone of Equipment Mana + damage absorption and healing Charms + equipment from Botania = infinite effects. So I would like to change some effects for my modpack. For example, reduce damage absorption from 100% to 25%, reduce the healing rate by half and so on. Is it possible to do this? I did not find the answer to this question in the documentation.