Updated Javadocs, added ability to push offset to absolute encoders.

swervelib/encoders/PWMDutyCycleEncoderSwerve.java

@@ -96,4 +96,17 @@ public class PWMDutyCycleEncoderSwerve extends SwerveAbsoluteEncoder
     // Do nothing
   }
 
+  /**
+   * Sets the offset of the Encoder in the WPILib Encoder Library.
+   *
+   * @param offset the offset the Absolute Encoder uses as the zero point.
+   * @return Always true due to no external device commands.
+   */
+  @Override
+  public boolean setAbsoluteEncoderOffset(double offset)
+  {
+    encoder.setPositionOffset(offset);
+
+    return true;
+  }
 }