Reworked Swift Hands to provide 4 "ready" slots

game/modules/tome/class/Object.lua

game/modules/tome/class/Player.lua

...les/tome/data/general/objects/boss-artifacts-maj-eyal.lua

game/modules/tome/data/general/objects/egos/mindstars.lua

game/modules/tome/data/general/objects/world-artifacts.lua

game/modules/tome/data/gfx/talents/swift_hands_equip.png

game/modules/tome/data/talents/uber/dex.lua

game/modules/tome/dialogs/ShowEquipInven.lua

game/modules/tome/dialogs/SwiftHands.lua

game/modules/tome/dialogs/SwiftHandsUse.lua

game/modules/tome/load.lua