[Bug][VS Code] Editor doesn't support Dependency Reordering

Depenendencies have a Remove button but no way to change the order and order is significant Some <Dependencies> children must come before others and within 1 type order is significant e.g. ``` <PackageDependency Name="A"...> <PackageDependency Name="Z"...> and <PackageDependency Name="Z"...> <PackageDependency Name="A"...> ``` are significantly different -- the resulting process' package graph is born as Main;A;Z vs Main;Z;A SUGGESTION: Add MoveUp/Down buttons to support reordering RECOMMEND: More radical UI redesign e.g. list of all dependencies with Add (+), Remove (-), MoveUp , MoveDown , Edit to alter the values