“Can this unit be permenently installed into the plumbing without a cabinet? In our new house, the kitchen sink is one of those super old cast iron models that is built into the wall with exposed plumbing underneath and no cabinets under or to the side of the sink. It takes up the whole wall it is on with no space to either side that is flush to the wall to build a cabinet or slide in a dishwasher. We would, as a result, like to buy this portable unit in white to keep in front of the sink , but we want to permanently tie the portable into the plumbing, so we're not constantly having to connect and disconnect the unit. 1.) Is this even possible with this unit? 2.) Would we need just the "Smart Choice - Dishwasher Water Line and Power Cord Kit" or would we also have to buy the "Portable to built in conversion kit part number is W10322576"? 3.) Would we need any other tools or parts to make this happen? 4.) Would it then be safe to not install the wheels on this unit, since it will not be moving at all? Thank you for your help!”