feat: support table redner

README.md

@@ -15,6 +15,9 @@ Screenshot of common charts, the left part is light theme, the right part is gra
     <img src="./assets/go-charts.png" alt="go-charts">
 </p>
 
+<p align="center">
+    <img src="./assets/go-table.png" alt="go-table">
+</p>
 ## Chart Type
 
 These chart types are supported: `line`, `bar`, `pie`, `radar` or `funnel`.
@@ -374,6 +377,71 @@ func main() {
 }
 ```
 
+### Table
+
+```go
+package main
+
+import (
+	"github.com/vicanso/go-charts/v2"
+)
+
+func main() {
+	header := []string{
+		"Name",
+		"Age",
+		"Address",
+		"Tag",
+		"Action",
+	}
+	data := [][]string{
+		{
+			"John Brown",
+			"32",
+			"New York No. 1 Lake Park",
+			"nice, developer",
+			"Send Mail",
+		},
+		{
+			"Jim Green	",
+			"42",
+			"London No. 1 Lake Park",
+			"wow",
+			"Send Mail",
+		},
+		{
+			"Joe Black	",
+			"32",
+			"Sidney No. 1 Lake Park",
+			"cool, teacher",
+			"Send Mail",
+		},
+	}
+	spans := map[int]int{
+		0: 2,
+		1: 1,
+		// 设置第三列的span
+		2: 3,
+		3: 2,
+		4: 2,
+	}
+	p, err := charts.TableRender(
+		header,
+		data,
+		spans,
+	)
+	if err != nil {
+		panic(err)
+	}
+
+	buf, err := p.Bytes()
+	if err != nil {
+		panic(err)
+	}
+	// snip...
+}
+```
+
 ### ECharts Render
 
 ```go