Add fontconfig dependency

ACKNOWLEDGEMENTS.md

@@ -18,6 +18,7 @@ Supercell Wx uses code from the following dependencies:
 | [CSS Color Parser](https://github.com/deanm/css-color-parser-js) | [MIT License](https://spdx.org/licenses/MIT.html) | Ported to C++ for MapLibre Native |
 | [Date](https://github.com/HowardHinnant/date) | [MIT License](https://spdx.org/licenses/MIT.html) |
 | [Dear ImGui](https://github.com/ocornut/imgui) | [MIT License](https://spdx.org/licenses/MIT.html) |
+| [fontconfig](http://fontconfig.org/) | [MIT License](https://spdx.org/licenses/MIT.html) |
 | [FreeType](https://freetype.org/) | [Freetype Project License](https://spdx.org/licenses/FTL.html) |
 | [FreeType GL](https://github.com/rougier/freetype-gl) | [BSD 2-Clause with views sentence](https://spdx.org/licenses/BSD-2-Clause-Views.html) |
 | [GeographicLib](https://geographiclib.sourceforge.io/) | [MIT License](https://spdx.org/licenses/MIT.html) |

conanfile.py

@@ -4,6 +4,7 @@ class SupercellWxConan(ConanFile):
     settings   = ("os", "compiler", "build_type", "arch")
     requires   = ("boost/1.81.0",
                   "cpr/1.9.3",
+                  "fontconfig/2.14.2",
                   "freetype/2.12.1",
                   "geographiclib/1.52",
                   "glew/2.2.0",

scwx-qt/scwx-qt.cmake

@@ -12,6 +12,7 @@ set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 find_package(Boost)
+find_package(Fontconfig)
 find_package(Freetype)
 find_package(geographiclib)
 find_package(glm)
@@ -476,6 +477,7 @@ target_link_libraries(scwx-qt PUBLIC Qt${QT_VERSION_MAJOR}::Widgets
                                      Boost::timer
                                      qmaplibregl
                                      $<$<CXX_COMPILER_ID:MSVC>:opengl32>
+                                     Fontconfig::Fontconfig
                                      freetype-gl
                                      GeographicLib::GeographicLib
                                      glm::glm