Rebalance the maximum and default SpectatorDataThirdPersonInfo#shoulderCamSmoothness values (+1 squashed commit)

Squashed commits:
[d1374a7] Information about the shoulder camera's position are now stored in a separate, interpolateable Object instead of directly in the SpectatorData Object

src/main/java/eu/crushedpixel/replaymod/holders/SpectatorData.java

@@ -18,27 +18,7 @@ public class SpectatorData extends AdvancedPosition {
 
     private SpectatingMethod spectatingMethod = SpectatingMethod.FIRST_PERSON;
 
-    //these fields are only relevant for SpectatingMethod.SHOULDER_CAM
-    /**
-     * The shoulder camera's distance (in blocks) to the player
-     */
-    private double shoulderCamDistance = 3;
-
-    /**
-     * The shoulder camera's pitch offset in degrees, value between -90 and 90
-     */
-    private float shoulderCamPitchOffset = 0;
-
-    /**
-     * The shoulder camera's rotation around the player in degrees
-     */
-    private float shoulderCamYawOffset = 0;
-
-    /**
-     * The distance between the automatically calculated position keyframes in milliseconds
-     */
-    private int shoulderCamSmoothness = 500;
-
+    private SpectatorDataThirdPersonInfo thirdPersonInfo = new SpectatorDataThirdPersonInfo();
 
     public int getSpectatedEntityID() {
         if(spectatedEntityID == null) throw new IllegalStateException();

src/main/java/eu/crushedpixel/replaymod/holders/SpectatorDataThirdPersonInfo.java

@@ -0,0 +1,49 @@
+package eu.crushedpixel.replaymod.holders;
+
+import eu.crushedpixel.replaymod.interpolation.*;
+import lombok.AllArgsConstructor;
+import lombok.NoArgsConstructor;
+
+@AllArgsConstructor
+@NoArgsConstructor
+public class SpectatorDataThirdPersonInfo implements KeyframeValue {
+
+    /**
+     * The shoulder camera's distance (in blocks) to the player
+     */
+    @Interpolate
+    public double shoulderCamDistance = 3;
+
+    /**
+     * The shoulder camera's pitch offset in degrees, value between -90 and 90
+     */
+    @Interpolate
+    public double shoulderCamPitchOffset = 0;
+
+    /**
+     * The shoulder camera's rotation around the player in degrees
+     */
+    @Interpolate
+    public double shoulderCamYawOffset = 0;
+
+    /**
+     * The distance between the automatically calculated position keyframes in seconds
+     */
+    @Interpolate
+    public double shoulderCamSmoothness = 1;
+
+    @Override
+    public KeyframeValue newInstance() {
+        return new SpectatorDataThirdPersonInfo();
+    }
+
+    @Override
+    public Interpolation getLinearInterpolator() {
+        return new GenericLinearInterpolation<SpectatorDataThirdPersonInfo>();
+    }
+
+    @Override
+    public Interpolation getCubicInterpolator() {
+        return new GenericSplineInterpolation<SpectatorDataThirdPersonInfo>();
+    }
+}