Add inline source block.

src/context/inline_source_block.rs

@@ -9,15 +9,19 @@ use crate::intermediate::IInlineSourceBlock;
 #[derive(Debug, Serialize)]
 #[serde(tag = "type")]
 #[serde(rename = "inline_source_block")]
-pub(crate) struct RenderInlineSourceBlock {}
+pub(crate) struct RenderInlineSourceBlock {
+    value: String,
+}
 
 impl RenderInlineSourceBlock {
     pub(crate) fn new(
         config: &Config,
         output_directory: &Path,
         output_file: &Path,
-        comment: &IInlineSourceBlock,
+        original: &IInlineSourceBlock,
     ) -> Result<RenderInlineSourceBlock, CustomError> {
-        Ok(RenderInlineSourceBlock {})
+        Ok(RenderInlineSourceBlock {
+            value: original.value.clone(),
+        })
     }
 }