SettingsClass (Annot8 Core 0.2.0 API)

```
@Documented
@Retention(RUNTIME)
@Target(TYPE)
@Repeatable(SettingsClasses.class)
public @interface SettingsClass
```
Specify which class is to be used for settings by a component.
Note that whilst from a configuration perspective the annotation is inherited (ie you can configure the parent, from a Java perspective is it not - the settings class applues to the class they are defined on)

- Required Element Summary
  
  Required Elements
  Modifier and Type Required Element Description
  
  Class<? extends Settings> value
  The class used by this component to hold it's settings
- Optional Element Summary
  
  Optional Elements
  Modifier and Type Optional Element Description
  
  boolean optional
  Is the content required for the component to function?

- Element Detail
  - value
```
Class<? extends Settings> value
```
    The class used by this component to hold it's settings
    
    Returns:
    
    settings class
- - optional
```
boolean optional
```
    Is the content required for the component to function?
    
    Returns:
    
    true if optional, default is false
    
    Default:
    
    false