Add modules support (#1015)

Add experimental C++20 module suppport.
Co-authored-by: ArthurSonzogni <sonzogniarthur@gmail.com>

src/ftxui/component/component_options.cppm

@@ -0,0 +1,33 @@
+/**
+ * @file component_options.cppm
+ * @brief Module file for options for the Component class of the Component module
+ */
+
+module;
+
+#include <ftxui/component/component_options.hpp>
+
+export module ftxui.component.component_options;
+
+/**
+ * @namespace ftxui
+ * @brief The FTXUI ftxui:: namespace
+ */
+export namespace ftxui {
+    using ftxui::EntryState;
+    using ftxui::UnderlineOption;
+    using ftxui::AnimatedColorOption;
+    using ftxui::AnimatedColorsOption;
+    using ftxui::MenuEntryOption;
+    using ftxui::MenuOption;
+    using ftxui::ButtonOption;
+    using ftxui::CheckboxOption;
+    using ftxui::InputState;
+    using ftxui::InputOption;
+    using ftxui::RadioboxOption;
+    using ftxui::ResizableSplitOption;
+    using ftxui::SliderOption;
+    using ftxui::WindowRenderState;
+    using ftxui::WindowOptions;
+    using ftxui::DropdownOption;
+}