chg: Use RAII for resource management on ncurses control

src/app/rmrf.cpp

-#include "../ui/View.h"
-
-namespace rmrf {
+#include "ui/View.h"
 
 int main() {
-    ui::init_ui();
-    ui::destroy_ui();
-    return 0;
-}
+    auto ui_handle = std::make_shared<rmrf::ui::display>();
 
+    return 0;
 }

src/ui/View.cpp

-#include <ncurses/ncursesw.h>
+#include <ncursesw/ncurses.h>
 
-#include "View.h"
+#include "ui/View.h"
 
-namespace rmrf {
-namespace ui {
+namespace rmrf::ui {
 
-void init_ui() {
+display::display() {
     initscr();
 }
 
-void destroy_ui() {
+display::~display() {
     endwin();
 }
 
 }
-}

src/ui/View.h

-#ifndef VIEW_H
-#define VIEW_H
+#pragma once
 
-namespace rmrf {
-namespace ui {
+#include <memory>
 
-void init_ui(void);
-void destroy_ui(void);
+namespace rmrf::ui {
+
+struct display : std::enable_shared_from_this<display> {
+    display();
+    ~display();
+};
 
 }
-}
-#endif