New reform method

[Tellos Athenaios]

See this little piece of code (EDB):

saka requires factions { all, } and hidden_resource not_here
        {
            capability
            {
            	weapon_siege 1 requires factions { pontus, }                
            }
            construction  1
            cost  0
            settlement_min town
            upgrades
            {
            }
        }