Feature Request: Import netclass colours to pcbnew from eeschema

Description

Currently netclass colours are set independently in eeschema and pcbnew, with no link between. For complex designs, it can be useful to refer to common colouring between schematic and PCB. Having an option to automatically import netclass colours to PCB new would save duplication of effort re-assigning the colours when routing.

Steps to reproduce

N/A

KiCad Version

Application: KiCad Schematic Editor arm64 on arm64

Version: 8.99.0-86-gd939004bbd, debug build

Libraries:
	wxWidgets 3.2.4
	FreeType 2.13.2
	HarfBuzz 8.3.0
	FontConfig 2.15.0
	libcurl/8.4.0 (SecureTransport) LibreSSL/3.3.6 zlib/1.2.12 nghttp2/1.58.0

Platform: macOS Sonoma Version 14.3.1 (Build 23D60), 64 bit, Little endian, wxMac

Build Info:
	Date: Feb 25 2024 15:05:49
	wxWidgets: 3.2.4 (wchar_t,wx containers)
	Boost: 1.84.0
	OCC: 7.7.2
	Curl: 8.4.0
	ngspice: 42
	Compiler: Clang 15.0.0 with C++ ABI 1002

Build settings:
	KICAD_STDLIB_DEBUG=OFF
	KICAD_STDLIB_LIGHT_DEBUG=OFF
	KICAD_SANITIZE_ADDRESS=OFF
	KICAD_SANITIZE_THREADS=OFF
Edited by James J