Update bankscreen.simba

added many more banking locations, full list now:

* BANK_NPC_BLUE
    * BANK_NPC_GREY
    * BANK_NPC_GREEN
    * BANK_BOOTH
    * BANK_CHEST_SW
    * BANK_CHEST_SHANTAY
    * BANK_CHEST_DUEL
    * BANK_CHEST_CW
    * BANK_CHEST_GROTTO
    * BANK_CHEST_BURTHORPE