Allow setting unresearched recipes in assemblers

[kerdeyosto]

If you place a blueprint containing an assembler that is set to build an unresearched item, it will allow the assembler to be placed, you can open the assembler and mouseover the recipe etc, but with a circle and slash over it to indicate that it won't start actually building that item yet. I want that option to also be available when manually selecting a recipe, similar to the "show all items in selection lists" option that exists for filters.