Make custom DRC syntax help searchable, maybe open in browser
Description
The help window which opens when clicking Board Setup/Design Rules/Custom Rules/Syntax help (top right corner) is extremely minimal and does not have a search functionality, among other issues. Maybe the help should just open in a browser instead? Or make it an option to use the internal viewer? Since it is a language reference searching would be extremely helpful.
KiCad Version
Application: KiCad PCB Editor
Version: (7.0.0-rc2-139-gf8051d954a), release build
Libraries:
wxWidgets 3.0.5
FreeType 2.10.4
HarfBuzz 2.7.4
FontConfig 2.13.1
libcurl/7.74.0 OpenSSL/1.1.1n zlib/1.2.11 brotli/1.0.9 libidn2/2.3.0 libpsl/0.21.0 (+libidn2/2.3.0) libssh2/1.9.0 nghttp2/1.43.0 librtmp/2.3
Platform: Debian GNU/Linux 11 (bullseye), 64 bit, Little endian, wxGTK, lightdm-xsession, x11
Build Info:
Date: Jan 31 2023 15:11:15
wxWidgets: 3.0.5 (wchar_t,wx containers,compatible with 2.8) GTK+ 3.24
Boost: 1.74.0
OCC: 7.5.1
Curl: 7.74.0
ngspice: 34
Compiler: GCC 10.2.1 with C++ ABI 1014
Build settings:
KICAD_SPICE=ON