Add guide for building chatterino2 on Windows with vcpkg (#3634)

src/CMakeLists.txt

@@ -649,7 +649,7 @@ if (WIN32)
 endif ()
 
 if (MSVC)
-    target_compile_options(${LIBRARY_PROJECT} PUBLIC /EHsc)
+    target_compile_options(${LIBRARY_PROJECT} PUBLIC /EHsc /bigobj)
 endif ()
 
 if (APPLE AND BUILD_APP)
@@ -682,7 +682,7 @@ if (USE_CONAN AND TARGET CONAN_PKG::boost)
 else ()
     target_link_libraries(${LIBRARY_PROJECT}
         PUBLIC
-        Boost::boost
+        ${Boost_LIBRARIES}
         )
 endif ()