Specify in docs which config is only used during seed process

@anitacaron, thank you for your reply. It would greatly assist developers to have clarification on what aspects are changeable and what remain unchangeable after the seeding process.

_Originally posted by @Crispae in https://github.com/INCATools/ontology-development-kit/issues/957#issuecomment-1833868999_

Start by locating the documentation that describes configuration and the seed process; the issue does not name a file, section, test, or entry point. Done means the documentation clearly identifies which configuration is used only during seeding and what can or cannot be changed afterward.

Written by the indexing model from the issue text.