Nuker improvements (#5478)

* Added raycasting for better use on stricter servers.
* Added Interact mode, so nuker will interact with blocks instead of mining.
* Added Select Block key bind, which will allow players to add/remove blocks from their whitelist/blacklist with a hotkey.
* Added Only Suitable Tools setting which will stop nuker from breaking blocks if the player is using the wrong tool.
* Fixed nuker flatten mode on soulsand.

Author: Gingerbeard5773