Double-Click to Fish

[Slackwise]

When a fishing mode is used, or when a pole is equipped, let double-right-click auto-cast fishing so you can lazily fish with just your mouse.

[Slackwise]

To implement this, I'm thinking I can use the event WORLD_CURSOR_TOOLTIP_UPDATE which triggers when hovering over an in-world object, and then checking what to see if the object is a fishing node using GetWorldCursor().

Not sure if I want to actually double-click or just change the cursor to the fishing cursor, and then just right-click.