code: @SuppressWarnings("unchecked")
  	public static <T> T get(String key, Class<T> valueClass) {
  		return (T) values.get(key);
  	}
docs: Gets a shared value by it's key
  
  <p> Automatically casts the value to the desired type </p>
  
  @param key        the key
  @param valueClass the class of the value
  @param <T>        the type of the value
  @return the shared value