- introduced a config file for future ClassMods for new Hero Classes
- also in config changable AP cost, values below 1 will be set to 1 (no free respeccing, don't ask)
- also in config xFillUpMissedAbilities if set to true will fill up hero soldiers abilityslots to 4 (if you changed that number in the config, checks are in place to not give your more then 6 in total) and assign a random one from their respective pools (scripts runs after you click the respec btn).
- xFillUpMissedAbilities will also assign 4 crossclassabilities to SPARKS (yay) this requires the "New Promotion" mod as you can't access the new promotion screen on sparks without that mod
- implemented a check that the respec button won't spawn until the Trainingcenter is build

IMPORTANT: If you enable xFillUpMissedAbilities for the love of God make a backup save. I tested the function extensivly but I'm not sure if everything is working fine, feedback needed.