MAPG-2 Init project MapGuesser

* add composer.json and basic environment
 * add basic classes
 * add basic map with JS and CSS (with demo functionality)
 * add files for docker-compose
 * add launch.json for Docker debug
 * add README

public/index.php

@@ -0,0 +1,40 @@
+<?php
+
+require '../main.php';
+
+// demo position
+$realPosition = new MapGuesser\Geo\Position(47.85239, 13.35101);
+
+// demo bounds
+$bounds = new MapGuesser\Geo\Bounds($realPosition);
+$bounds->extend(new MapGuesser\Geo\Position(48.07683,7.35758));
+$bounds->extend(new MapGuesser\Geo\Position(47.57496, 19.08077));
+
+?>
+
+<!DOCTYPE html>
+<html>
+
+<head>
+    <meta charset="utf-8">
+    <title>MapGuesser</title>
+    <link rel="stylesheet" type="text/css" href="static/css/mapguesser.css">
+</head>
+
+<body>
+    <div id="panorama"></div>
+    <div id="guess">
+        <div id="guessMap"></div>
+        <div id="guessButtonContainer">
+            <button id="guessButton" disabled>Guess</button>
+        </div>
+    </div>
+    <script>
+        var realPosition = <?= $realPosition->toJson() ?>;
+        var guessMapBounds = <?= $bounds->toJson() ?>;
+    </script>
+    <script src="static/js/mapguesser.js" async defer></script>
+    <script src="https://maps.googleapis.com/maps/api/js?key=<?= $_ENV['GOOGLE_MAPS_JS_API_KEY'] ?>&callback=initialize" async defer></script>
+</body>
+
+</html>