[escher] Rework of timers and bigger text in toolboxes

escher/src/animation_timer.cpp

@@ -0,0 +1,15 @@
+#include <apps/apps_container.h>
+#include <escher/animation_timer.h>
+
+
+void AnimationTimer::setAnimated(Animated * animated) {
+  m_animated = animated;
+  AppsContainer::sharedAppsContainer()->addTimer(this);
+}
+
+void AnimationTimer::removeAnimated(Animated * animated) {
+  if (m_animated == animated || animated == nullptr) {
+    m_animated = nullptr;
+    AppsContainer::sharedAppsContainer()->removeTimer(this);
+  }
+}