ItemsAdder update and new clues

* itemsadder_blockbreak (namespacedid, material, blockdata, blockx, blocky, blockz, world)
* itemsadder_blockplace (namespacedid, material, blockdata, blockx, blocky, blockz, world)
* itemsadder_blockinteract (namespacedid, action, equipmentslot, material, blockdata, blockx, blocky, blockz, world)
* itemsadder_customentitykill (namespacedid, entitytype, entitycustomname, world)
* itemsadder_furniturebreak (namespacedid, world)
* itemsadder_furnitureplace (namespacedid, world)

* Updated the fish clue type to support custommodeldata

New documentation to help configure items adder https://wiki.electro2560.com/en/cluescrolls#itemsadder-configuration

https://wiki.electro2560.com/en/cluescrolls/clue-creation#itemsadder