feat(stack): implement stack in golang code

codes/go/chapter_stack_and_queue/stack.go

@@ -0,0 +1,18 @@
+// File: stack.go
+// Created Time: 2022-11-26
+// Author: Reanon (793584285@qq.com)
+
+package chapter_stack_and_queue
+
+type Stack interface {
+	// Push 元素入栈
+	Push(num int)
+	// Peek 访问栈顶元素
+	Peek() int
+	// Pop 元素出栈
+	Pop() int
+	// Size 栈的长度
+	Size() int
+	// IsEmpty 栈是否为空
+	IsEmpty() bool
+}