[tgui] Add new package TGUI (fix microsoft#5505) (microsoft#5524)

* Add TGUI package

* [tgui] add missing sfml depends

ports/tgui/CONTROL

@@ -0,0 +1,4 @@
+Source: tgui
+Version: 0.8.4
+Description: TGUI is an easy to use, cross-platform, c++ GUI for SFML.
+Build-Depends: sfml

ports/tgui/portfile.cmake

@@ -0,0 +1,29 @@
+include(vcpkg_common_functions)
+
+vcpkg_download_distfile(ARCHIVE
+    URLS "https://github.com/texus/TGUI/archive/v0.8.4.tar.gz"
+    FILENAME "tgui-0.8.4.zip"
+    SHA512 52d38419a1650cbde517a5022e3b719b9fb4c3b336533c35aa839757f929b56e477d397d735170ba8be434afedc4c00bfcd4898d97da66015776b5f22bb04ea0
+)
+
+vcpkg_extract_source_archive_ex(
+    OUT_SOURCE_PATH SOURCE_PATH
+    ARCHIVE ${ARCHIVE}
+)
+
+vcpkg_configure_cmake(
+    SOURCE_PATH ${SOURCE_PATH}
+    PREFER_NINJA # Disable this option if project cannot be built with Ninja
+    OPTIONS
+        -DTGUI_BUILD_GUI_BUILDER=OFF
+        -DTGUI_MISC_INSTALL_PREFIX=${CURRENT_PACKAGES_DIR}/share/tgui
+)
+
+vcpkg_install_cmake()
+vcpkg_fixup_cmake_targets(CONFIG_PATH lib/cmake/TGUI)
+vcpkg_copy_pdbs()
+
+file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
+
+# Handle copyright
+file(RENAME ${CURRENT_PACKAGES_DIR}/share/tgui/license.txt ${CURRENT_PACKAGES_DIR}/share/tgui/copyright)