DISH States and Modes review and update

During implementation of the DISH LMC software and early integration with SPF Controller issues has been raised that the current definition of the dish state machine is to restrictive.
The purpose of this ADR ticket is to document issues and proposals, so that they can be examined and decisions documented.
Dish States and Modes are defined the following document: https://ska-aw.bentley.com/SKAProd/Search/QuickLink.aspx?n=301-000000-010&t=3&d=Main%5ceB_PROD&sc=Global&r=5&i=view