Fix permit logic

* Site plan is required for all except general repairs and addition < 125 square feet
  * Site plan will only show on display_summary for those required
* These are work that do not need permits:
  * Deck:
    * 200 square feet or less &
    * 30 inches above grade or less &
    * not attached to dwelling &
    * does not serve exit door
  * Pool:
    * Above Ground &
    * Less than 5K gallon
  * Accessory Structure:
    * 120 square feet or less &
    * 1 Story