add party-trails (#10766)

* add party-trails

* Update party-tails

This update makes sure classnames are consistent and non-overlapping with the runelite-core classes,
I've also added some small additional unit-tests for the util classes.
Lastly, I've replaced info-logs with debug-logs to not spam the console.

* Update Party Trails once more

The new update includes:
- Saving and reloading the trail builder user input
- Disable the clue builder when not logged in
- Adding an overlay to highlight targets for building a trail
- Resolving an issue with the skill area being offset wrongly

* Update party-trails

---------

Co-authored-by: m.hollink <m.hollink@dictu.nl>

plugins/party-trails

@@ -0,0 +1,2 @@
+repository=https://github.com/mhollink/party-trails.git
+commit=f5e32c064e517e1375439e12f7f7d65739ffe03c