Analyse other pk spliters

The Runelite plugin hub has 3 other plugins that do the same, after a quick look they are all shit but that doesnt mean we cant learn anything from them, analyse them and learn from what can we copy and/or do better: 

- https://runelite.net/plugin-hub/show/loot-splitter
- https://runelite.net/plugin-hub/show/pk-loot-splitter
- https://runelite.net/plugin-hub/show/splitter