Hidden folders are shown in the project manager tree in Windows
Since git support has been added, it makes sense to make a custom icon for the .git folder in the project manager.
# KiCad Version
```plaintext
Application: KiCad PCB Editor x64 on x64
Version: 7.99.0-3746-gafa08b710c-dirty, debug build
Libraries:
wxWidgets 3.2.4
FreeType 2.12.1
HarfBuzz 8.2.1
FontConfig 2.14.2
libcurl/8.4.0-DEV Schannel zlib/1.3
Platform: Windows 11 (build 22621), 64-bit edition, 64 bit, Little endian, wxMSW
Build Info:
Date: Nov 29 2023 04:04:37
wxWidgets: 3.2.4 (wchar_t,wx containers)
Boost: 1.83.0
OCC: 7.8.0
Curl: 8.4.0-DEV
ngspice: 41
Compiler: Visual C++ 1937 without C++ ABI
Build settings:
KICAD_STDLIB_DEBUG=OFF
KICAD_STDLIB_LIGHT_DEBUG=OFF
KICAD_SANITIZE_ADDRESS=OFF
KICAD_SANITIZE_THREADS=OFF
```
issue