Constructor
new Attribute(name, value)
    Creates an HLS attribute object.
    Parameters:
| Name | Type | Description | 
|---|---|---|
name | 
            
            string | |
value | 
            
            string | 
- Source:
 
| Name | Type | Description | 
|---|---|---|
name | 
            
            string | |
value | 
            
            string |