Eagle Import symbol text after @

Eagle symbols imported from Eagle may include a @ character followed by text, or a number. This is used as a linking hint to avoid incorrect pin mapping.

Steps to reproduce

1. Start the import
2. Look at the schematic

Version: 10.99.0-1153-g8c1d374f29, release build
Libraries:
	wxWidgets 3.3.2 
	FreeType 2.13.3
	HarfBuzz 12.3.0
	FontConfig 2.17.1
Platform: Windows 11 (build 26200), 64-bit edition, 64 bit, Little endian, wxMSW
OpenGL: NVIDIA Corporation, NVIDIA GeForce RTX 3070 Ti/PCIe/SSE2, 4.6.0 NVIDIA 596.49
	wxWidgets: 3.3.2 (wchar_t,STL containers)
	Boost: 1.90.0
	OCC: 7.9.2
	Curl: 8.18.0
	ngspice: 46
	Compiler: Visual C++ 1944 without C++ ABI
	KICAD_IPC_API=ON
	KICAD_USE_PCH=OFF
Locale: 
	Lang: en_US
	Enc: UTF-8
	Num: 1,234.5
	Encoded кΩ丈: D0BACEA9E4B888 (sys), D0BACEA9E4B888 (utf8)