Add the skeletons for the objects.

src/context/regular_link.rs

@@ -0,0 +1,23 @@
+use std::path::Path;
+
+use serde::Serialize;
+
+use crate::config::Config;
+use crate::error::CustomError;
+use crate::intermediate::IRegularLink;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "type")]
+#[serde(rename = "regular_link")]
+pub(crate) struct RenderRegularLink {}
+
+impl RenderRegularLink {
+    pub(crate) fn new<D: AsRef<Path>, F: AsRef<Path>>(
+        config: &Config,
+        output_directory: D,
+        output_file: F,
+        comment: &IRegularLink,
+    ) -> Result<RenderRegularLink, CustomError> {
+        Ok(RenderRegularLink {})
+    }
+}