Feature/rating pop up (#760)

* WIP

* WIP

* Add text

* Cleanup

* More Cleanup

* Update Changelog

* Fix layout

---------

Co-authored-by: Florian Schulze <flori.schulze@yahoo.de>
Co-authored-by: Florian Ostertag <flokuep@users.noreply.github.com>

VocaluxeLib/Menu/CObjectInteractions.cs

@@ -47,6 +47,7 @@ namespace VocaluxeLib.Menu
         protected readonly COrderedDictionaryLite<CPlaylist> _Playlists;
         protected readonly COrderedDictionaryLite<CParticleEffect> _ParticleEffects;
         protected readonly COrderedDictionaryLite<CProgressBar> _ProgressBars;
+        protected readonly COrderedDictionaryLite<CRatingPopup> _RatingPopups;
         private readonly SColorF _HighlightColor = new SColorF(1, 0, 0, 0);
 
         protected CObjectInteractions()
@@ -64,6 +65,7 @@ namespace VocaluxeLib.Menu
             _Playlists = new COrderedDictionaryLite<CPlaylist>(this);
             _ParticleEffects = new COrderedDictionaryLite<CParticleEffect>(this);
             _ProgressBars = new COrderedDictionaryLite<CProgressBar>(this);
+            _RatingPopups = new COrderedDictionaryLite<CRatingPopup>(this);
         }
 
         public virtual void Init()
@@ -89,6 +91,7 @@ namespace VocaluxeLib.Menu
             _Playlists.Clear();
             _ParticleEffects.Clear();
             _ProgressBars.Clear();
+            _RatingPopups.Clear();
         }
 
         private void _SetSelected(int newSelection)
@@ -302,6 +305,8 @@ namespace VocaluxeLib.Menu
                     return _ParticleEffects[element.Num];
                 case EType.ProgressBar:
                     return _ProgressBars[element.Num];
+                case EType.RatingPopup:
+                    return _RatingPopups[element.Num];
             }
             throw new ArgumentException("Invalid element type: " + element.Type);
         }
@@ -411,6 +416,11 @@ namespace VocaluxeLib.Menu
         {
             _AddElement(_ProgressBars.Add(pb, key), EType.ProgressBar);
         }
+
+        protected void _AddRatingPopup(CRatingPopup rp, String key = null)
+        {
+            _AddElement(_RatingPopups.Add(rp, key), EType.RatingPopup);
+        }
         #endregion Element-Adding
 
         #region InteractionHandling