/findnpc to navigate to a citizens npc

[CubBossa]

As requested, a /findnpc <npc> would help for RPG like servers.
To discuss is a way on how to address npcs in a command.
Most likely via ID, but then the command will only be used in scripts and not run by players. Which it most likely would be anyways

[CubBossa]

Part for static citizens is easy, but then one could simply use /findlocation, for moving npcs, a listener system should refresh the path. Path refreshing is not yet implemented