Added "Add your docs here" flags to all needed methods

- All methods that need javadoc have been marked with

/**
 * Add your docs here.
 */

src/main/java/frc4388/utility/controller/IHandController.java

@@ -1,5 +1,8 @@
 package frc4388.utility.controller;
 
+/**
+ * Add your docs here.
+ */
 public interface IHandController {
 
 	public double getLeftXAxis();