public void Initialize(MissionPanel parentPanel)
 {
     _cGroup      = GetComponent <CanvasGroup>();
     _parentPanel = parentPanel;
     _rectTransform.anchoredPosition = startPos;
     onScreen = false;
 }
 protected override void ReleaseReferences()
 {
     _parentPanel   = null;
     _rt            = null;
     titleTxt       = null;
     _cGroup        = null;
     descriptionTxt = null;
 }