Runecharms and stat filtering

Description

Added a feature for runecharms to the builder. When a users clicks on a neck or wrist slot there is a button that will change the item selection modal to a charm customizer. The customizer is 5 drop downs with each charm option. When a new charm is selected the item is updated. Charms are saved with a dash before the 5 character string to identify it as a runecharm for the loading function.

Also added a function to sort items by stats in the item selector modal.

Motivation and Context

There are millions of different possible combinations for runecharms. The runecharm customizer will prevent users from filling the database with charm variations.

How Has This Been Tested?

I've tested creating a charm, loading and saving on my local machine.

Screenshots (if appropriate):

Charm from the equipment view: Charm customizer view: Stat filter:

Types of changes

[ ] Bug fix (non-breaking change which fixes an issue)
[X] New feature (non-breaking change which adds functionality)
[ ] Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

[X] My code follows the code style of this project.
[ ] My change requires a change to the documentation.
[ ] I have updated the documentation accordingly.

steventhorne / legendhub