[Werewolf] Add static assets for visualizer

Author: develra

kaggle_environments/envs/werewolf/visualizer/default/static/volumetric_fire/README.md

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+VolumetricFire is a JS lib ported from [Alfred Fuller's Real-time Procedural Volumetric Fire Demo](http://webgl-fire.appspot.com/html/fire.html) to Mesh class for three.js.
+
+![](examples/images/capture.gif)
+
+VolumetricFire does not use particle system. Because maximum `pointSize` of particles is limited and uncontrollable. Therefore, VolumetricFire is not limited by maximum size.
+
+You can use fire meshes of VolumetricFire provides with `position.set()`, `rotate.set()`, `scale.set()` and other THREE.Mesh features.
+
+## Usage
+
+Include both [three.js](https://github.com/mrdoob/three.js/) and VolumetricFire.js
+```
+<script src="../lib/three.min.js"></script>
+<script src="../VolumetricFire.js"></script>
+```
+
+Then, write JS code with three.js as usual. VolumetricFire class provides a fire mesh. you can add it to THREE.Scene instance.
+```
+<script>
+
+// set path to texture images
+// either relative or absolute path
+VolumetricFire.texturePath = '../textures/';
+
+var width = window.innerWidth;
+var height = window.innerHeight;
+var clock = new THREE.Clock();
+var scene = new THREE.Scene();
+var camera = new THREE.PerspectiveCamera( 60, width / height, .1, 1000 );
+camera.position.set( 0, 0, 3 );
+var renderer = new THREE.WebGLRenderer();
+renderer.setSize( width, height );
+document.body.appendChild( renderer.domElement );
+
+
+var axisHelper = new THREE.AxisHelper( 5 );
+scene.add( axisHelper );
+
+
+var fireWidth  = 2;
+var fireHeight = 4;
+var fireDepth  = 2;
+var sliceSpacing = 0.5;
+
+var fire = new VolumetricFire(
+  fireWidth,
+  fireHeight,
+  fireDepth,
+  sliceSpacing,
+  camera
+);
+scene.add( fire.mesh );
+// you can set position, rotation and scale
+// fire.mesh accepts THREE.mesh features
+fire.mesh.position.set( 0, fireHeight / 2, 0 );
+
+
+( function animate () {
+
+  requestAnimationFrame( animate );
+
+  var elapsed = clock.getElapsedTime();
+
+  camera.position.set(
+    Math.sin( elapsed * 0.1 ) * 8,
+    Math.sin( elapsed * 0.5 ) * 10,
+    Math.cos( elapsed * 0.1 ) * 8
+  );
+  camera.lookAt( scene.position );
+
+  fire.update( elapsed );
+
+  renderer.render( scene, camera );
+
+} )();
+
+</script>
+```
+
+- [example1: basic usage](http://yomotsu.github.io/VolumetricFire/examples/example1.html)
+- [example2](http://yomotsu.github.io/VolumetricFire/examples/example2.html)