Wishlist: Allow dragging multiple parts with tracks attached

Description

Steps to reproduce

1. Select a single foot print and press 'd'. Part can be dragged with all tracks.
2. Select multiple foot prints. Dragging doesn't work

KiCad Version

Description

Steps to reproduce

KiCad Version

Application: KiCad PCB Editor (64-bit)

Version: (6.0.4), release build

Libraries:
	wxWidgets 3.1.5

Platform: Windows 10 (build 19043), 64-bit edition, 64 bit, Little endian, wxMSW

	wxWidgets: 3.1.5 (wchar_t,wx containers)
	Boost: 1.76.0
	OCC: 7.6.0
	Curl: 7.78.0-DEV
	ngspice: 36
	Compiler: Visual C++ 1928 without C++ ABI

Build settings:
	KICAD_USE_OCC=ON
	KICAD_SPICE=ON