Resolve "Mesh Shader Implementation"

Closes #87 (closed)

modules/meshlet/include/vkcv/meshlet/Tipsify.hpp

+#pragma once
+
+#include "Meshlet.hpp"
+#include <algorithm>
+#include <iostream>
+
+namespace vkcv::meshlet {
+    /**
+     * reorders the IndexBuffer, so all usages of vertices to triangle are as close as possible
+     * @param indexBuffer32Bit current IndexBuffer
+     * @param vertexCount of the mesh
+     * @param cacheSize of the priority cache <br>
+     * Recommended: 20. Keep the value between 5 and 50 <br>
+     * low:         more random and patchy<br>
+     * high:        closer vertices have higher chance -> leads to sinuous lines
+     * @return new IndexBuffer that replaces the input IndexBuffer, and the indices that are skipped
+     *
+     * https://gfx.cs.princeton.edu/pubs/Sander_2007_%3ETR/tipsy.pdf
+     * https://www.martin.st/thesis/efficient_triangle_reordering.pdf
+     */
+    VertexCacheReorderResult tipsifyMesh(const std::vector<uint32_t> &indexBuffer32Bit,
+                                         const int vertexCount, const unsigned int cacheSize = 20);
+}
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