refactor: Moved over to more flexible font loader

lib/libimhex/source/api/imhex_api.cpp

@@ -751,4 +751,41 @@ namespace hex {
 
     }
 
+    namespace ImHexApi::Fonts {
+
+        namespace impl {
+
+            std::vector<Font>& getFonts() {
+                static std::vector<Font> fonts;
+
+                return fonts;
+            }
+
+        }
+
+        void loadFont(const std::fs::path &path, const std::vector<GlyphRange> &glyphRanges, Offset offset) {
+            wolv::io::File fontFile(path, wolv::io::File::Mode::Read);
+            if (!fontFile.isValid()) {
+                log::error("Failed to load font from file '{}'", wolv::util::toUTF8String(path));
+                return;
+            }
+
+            impl::getFonts().emplace_back(Font {
+                wolv::util::toUTF8String(path.filename()),
+                fontFile.readVector(),
+                glyphRanges,
+                offset
+            });
+        }
+
+        void loadFont(const std::string &name, const std::span<const u8> &data, const std::vector<GlyphRange> &glyphRanges, Offset offset) {
+            impl::getFonts().emplace_back(Font {
+                name,
+                { data.begin(), data.end() },
+                glyphRanges,
+                offset
+            });
+        }
+    }
+
 }