* lock other classes gear
* fix avatar in equip-gear-modal
* fix seasonal shop
* seasonal : new gear type order
* fix pin gear (and get new gear on buying)
* API: /shops/market-gear - refactoring pinnedGearUtils - move _isPinned to common/libs
* use shops.getMarketGearCategories to list the marketGear
* use shops.getMarketCategories instead of API-call
* mark gear reward items as locked
* purchase time-travelers stuff + update view + use method instead of http-api + add missing mammoth shop image
* Time Travelers Shop: open/closed state
* time travelers: show gear preview + hide sidebar if closed
* update resized images
* fix lint
