Brannfred - Search bar

## v1.2.2
### Bugfix
- Fix .pkgmeta to correctly move providers

## v1.2.1
This release was not published due to some build problems

### Changes
- Rearrange code stucture so it may work with packager

## v1.2.0
This release was not published due to some build problems

### New Features
- Item Database module (`Brannfred_ItemDB`) — search for items you don't own via `!idb` / `!itemdb`; uses Ludwig's item database
- Inventory: quality colours — item names are now coloured by rarity (grey / white / green / blue / purple / orange)
- Inventory: use / equip mode — new option to use or equip items directly on click; Ctrl+click shows the item in your bags instead (configurable, default is the previous behaviour)
- Quests: difficulty colours — quest names coloured by level difficulty relative to your character; completed quests show a green _(Completed)_ suffix; failed quests have their icon tinted red
- Friends: distinct type labels — Battle.net and in-game friends now show _Battle.net_ / _In-Game_ in the type column when listed together via `!f`

### Provider API

- Added: `iconColor` field on entries — `{r,g,b}` tint applied to the entry icon via `SetVertexColor` (defaults to white / no tint)