Config file introduced

Allows for the ability to change the odds of getting a crate while fishing. (This mod now requires Complete Config 2.5.0: /mod/completeconfig?hl=en-US, https://www.curseforge.com/minecraft/mc-mods/completeconfig)

Improved the way Fishing Crates are broken when in creative mode

Updated zh_cn translation

Thank you to avirtual777 for the pull request. (https://github.com/PixelPacker/FishingAquatica/pull/7)