Add check for name on paragraph.

src/types/lesser_element.rs

@@ -6,6 +6,7 @@ use super::Timestamp;
 #[derive(Debug)]
 pub struct Paragraph<'s> {
     pub source: &'s str,
+    pub name: Option<&'s str>,
     pub children: Vec<Object<'s>>,
 }
 
@@ -146,6 +147,7 @@ impl<'s> Paragraph<'s> {
         objects.push(Object::PlainText(PlainText { source: input }));
         Paragraph {
             source: input,
+            name: None, // TODO
             children: objects,
         }
     }