Improve stat search with pseudo stats and word order ignore

[vaisest]

Description of the problem being solved:

This adds pseudo stats to the trader filter dropdowns, adds an option to SearchHost to ignore word order (so that e.g. "pseudo caster matches "caster modifiers (pseudo)") which matches what ~ does on the trade site. I also fixed a bug with the highlight being off if the label had escapes

The search order change could also be applied to other places, but I imagine there might be small performance problems since matching from left to right is faster.

I also updated trade site data since it seems to have been fixed. The legacy option code was removed since if they disappear from the trade site searching for them is invalid anyway.

Steps taken to verify a working solution:

• Existing dropdowns unaffected
• Stat dropdown matches correctly

Link to a build that showcases this PR:

Before screenshot:

After screenshot: