feat: Add visualizing code blocks based on the pythontutor (#1029)

* Update copyright

* Update the Python code

* Fix the code comments in ArrayBinaryTree

* Fix the code comments in ArrayBinaryTree

* Roll back time_comlexity.py

* Add the visualizing code(pythontutor) blocks to the chapter complexity, data structure, array and linked list, stack and queue, hash table, and backtracking

* Fix the code comments

codes/swift/chapter_array_and_linkedlist/my_list.swift

@@ -79,7 +79,7 @@ class MyList {
             fatalError("索引越界")
         }
         let num = arr[index]
-        // 将索引 index 之后的元素都向前移动一位
+        // 将将索引 index 之后的元素都向前移动一位
         for j in index ..< (_size - 1) {
             arr[j] = arr[j + 1]
         }

codes/swift/chapter_tree/array_binary_tree.swift

@@ -15,7 +15,7 @@ class ArrayBinaryTree {
         tree = arr
     }
 
-    /* 节点数量 */
+    /* 列表容量 */
     func size() -> Int {
         tree.count
     }