1.21 port

• added russian localization (Alexander317)
• removed Floralis farm variants from villages
• removed Floralis item trades from villagers
• removed config for Floralis farm variants spawn rate

Floralis farm variants were removed from villages to make the mods way of obtaining all types of seeds more distinct. Therefore villager trades of petals and seeds no longer had any reason to stay and the config to set the farm variants spawn rates were no longer needed.