Cleanup unused functionality in keyboard wrap

src/components/svg/wrap/animation.ts

@@ -1,5 +0,0 @@
-export type AnimationKeyboard =
-    'leftIn' |
-    'leftOut' |
-    'rightIn' |
-    'rightOut';

src/components/svg/wrap/index.ts

@@ -1,2 +1 @@
 export * from './svg-keyboard-wrap.component';
-export * from './animation';

src/components/svg/wrap/svg-keyboard-wrap.component.html

@@ -1,5 +1,5 @@
 <template ngIf="layers">
-    <layers [class.disabled]="popoverShown" (select)="selectLayer($event.oldIndex, $event.index)" [current]="currentLayer"></layers>
+    <layers [class.disabled]="popoverShown" (select)="selectLayer($event.index)" [current]="currentLayer"></layers>
     <keyboard-slider [layers]="layers"
                      [currentLayer]="currentLayer"
                      (keyClick)="onKeyClick($event.moduleId, $event.keyId, $event.keyTarget)"

src/components/svg/wrap/svg-keyboard-wrap.component.ts

@@ -93,11 +93,6 @@ export class SvgKeyboardWrapComponent implements OnInit, OnChanges {
             this.layers = this.keymap.layers;
             this.currentLayer = 0;
             this.popoverShown = false;
-
-            if (this.layers.length > 0) {
-                this.layers.forEach(element => element.animation = 'leftOut');
-                this.layers[0].animation = 'leftIn';
-            }
         } else if (changes['keymap']) {
             this.popoverShown = false;
         }
@@ -262,20 +257,8 @@ export class SvgKeyboardWrapComponent implements OnInit, OnChanges {
         this.popoverShown = false;
     }
 
-    selectLayer(oldIndex: number, index: number): void {
-        if (index > oldIndex) {
-            this.layers[oldIndex].animation = 'leftOut';
-            this.layers[index].animation = 'leftIn';
-        } else {
-            this.layers[oldIndex].animation = 'rightOut';
-            this.layers[index].animation = 'rightIn';
-        }
-
+    selectLayer(index: number): void {
         this.currentLayer = index;
     }
 
-    trackKeyboard(index: number) {
-        return index;
-    }
-
 }