Clean project structure.

src/core/data_structures/Tree.h

@@ -1,76 +0,0 @@
-#pragma once
-
-#include <memory>
-
-template<typename T>
-class Node
-{
-public:
-    Node(T data)
-        : mData(data)
-    {}
-
-    void addChild(std::unique_ptr<Node> child)
-    {
-        if(!mLeftChild)
-        {
-            mLeftChild = std::move(child);
-        }
-        else
-        {
-            mRightChild = std::move(child);
-        }
-    }
-
-    bool isLeaf() const
-    {
-        return !mLeftChild && !mRightChild;
-    }
-
-    T getData() const
-    {
-        return mData;
-    }
-
-    Node* getLeftChild() const
-    {
-        return mLeftChild.get();
-    }
-
-    Node* getRightChild() const
-    {
-        return mRightChild.get();
-    }
-
-private:
-    T mData;
-    unsigned char mTag{0};
-    std::unique_ptr<Node> mLeftChild;
-    std::unique_ptr<Node> mRightChild;
-};
-
-template<typename T>
-using NodePtr = std::unique_ptr<Node<T> >;
-
-template<typename T>
-class Tree
-{
-public:
-    Tree()
-    {
-
-    }
-
-    void addRootNode(NodePtr<T> root)
-    {
-        mRootNode = std::move(root);
-    }
-
-    Node<T>* getRootNode() const
-    {
-        return mRootNode.get();
-    }
-
-private:
-    NodePtr<T> mRootNode;
-};