Additional rules for dungeon config

I suggest to extend main possibilities of rules in aspect of breaking/placing blocks.

By analogy with DXL I suggest to add placeWhitelist which shows what blocks can be placed with active AllowPlaceBlocks option.

For breakable blocks I suggest to add breakWhitelist which shows what blocks can be broke with active AllowBreakBlocks option. It would also be useful to include a list of items with which defined block could be broke. If there is no indication of a specific item in config, this kind of block could break with anything (without specified item).
**Example:**

placeWhitelist:	["CAKE","WEB"]
breakWhitelist:
SPRUCE_LEAVES:	["WOODEN_HOE"]
MELON_BLOCK:	["WOODEN_HOE","STONE_AXE"]
AllowBreakPlacedBlocks:	true