[feature][serie] support EmphasisStle,BlurStyle and SelectStyle

Runtime/Component/State/SelectStyle.cs

@@ -0,0 +1,13 @@
+using UnityEngine;
+
+namespace XCharts.Runtime
+{
+    /// <summary>
+    /// Configurations of select state. 
+    /// |选中状态样式。
+    /// </summary>
+    [System.Serializable]
+    [Since("v3.2.0")]
+    public class SelectStyle : StateStyle, ISerieExtraComponent, ISerieDataComponent
+    { }
+}