Implement ward selection for all housing areas

[NotAdam]

Currently only done for the goblet coming from steps of thal

• Script needs to be genericised and handle these events without duplicating code everywhere
• Where the Heart Is (xyz) quests need to be handled properly and not let the player into the zone until the quest has been completed. WarpTaxi table has a condition link which links to the quest in question so we just need to check if its been completed by id
• Add zone positions for shirogane, lavender beds, mist when entering via warptaxi
• Allow housing zone exit via WarpTaxi, currently that is not possible