Make zdepth an integer

Author: oyvindberg

core/src/main/scala/chandu0101/scalajs/react/components/materialui/MuiZDepth.scala

@@ -1,11 +1,11 @@
 package chandu0101.scalajs.react.components.materialui
 
-class MuiZDepth(val value: String) extends AnyVal
+class MuiZDepth(val value: Int) extends AnyVal
 object MuiZDepth{
-  val _0 = new MuiZDepth("0")
-  val _1 = new MuiZDepth("1")
-  val _2 = new MuiZDepth("2")
-  val _3 = new MuiZDepth("3")
-  val _4 = new MuiZDepth("4")
-  val _5 = new MuiZDepth("5")
+  val _0 = new MuiZDepth(0)
+  val _1 = new MuiZDepth(1)
+  val _2 = new MuiZDepth(2)
+  val _3 = new MuiZDepth(3)
+  val _4 = new MuiZDepth(4)
+  val _5 = new MuiZDepth(5)
 }