1.Initail project setup.md

🔷 1.Initial Project Setup

🔶 Assets

🔶 Launch screen setup

🔶 Main screen setup with TabView

struct MainView: View {
var body: some View {
TabView {
  ContentView()
    .tabItem {
      Image(systemName: "square.grid.2x2")
      Text("둘러보기")
    }

  VideoListView()
    .tabItem {
      Image(systemName: "play.rectangle")
      Text("비디오")
    }

  MapView()
    .tabItem {
      Image(systemName: "map")
      Text("지도")
    }

  GalleryView()
    .tabItem {
      Image(systemName: "photo")
      Text("사진")
    }
} //: TAB
}
}