Weather Pain/Moon Caller's Staff as rain/full moon -inducing items

[shadowDigga]

Items that already exist in game can be expanded to do what new Wickerbottom's books (Practical Rain Rituals and Lunar Grimoire) do. These items would be Weather Pain and Moon Caller's Staff respectively, which currently have very occasional use. Similarly to Telelocator Staff, which can be used on mobs by clicking on them or on player by right-clicking on itself while equipped, their new ability would be invoked when right-clicked on itself while equipped and thus will not conflict with their current ability when they are used on environment. This change would be fairly easy to implement since the code is already included in game files and will also be intuitive for players to discover (Weather Pain affects weather and Moon Caller's Staff "calls" the moon)