Add basic selection and navigation systems

Create and connect locations
Select options and render menus

src/utils/input.py

@@ -0,0 +1,32 @@
+"""
+Utility to show a seletion menu
+"""
+import time
+class Option(object):
+    def __init__(self, text: str, callback: callable) -> None:
+        self.text = text
+        self.callback = callback
+
+class Menu(object):
+    def __init__(self, title: str, options: list) -> None:
+        self.title = title
+        self.options = options
+
+    def show(self) -> int:
+        print(f"\n{self.title}")
+
+        for i, option in enumerate(self.options):
+            print(f"{i+1}. {option.text}")
+            time.sleep(0.25)
+        selected = int(input(f"Select an option [1-{len(self.options)}]: "))
+
+        if selected > len(self.options):
+            print("Invalid option.")
+            time.sleep(0.5)
+            self.show()
+        else:
+            print("") #Newline for better readability
+            if self.options[selected-1].callback is not None:
+                self.options[selected-1].callback()
+
+        return selected