the mode mini parser

Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>

crates/format/src/case.rs

@@ -0,0 +1,9 @@
+use serde::Deserialize;
+
+use crate::modes::Mode;
+
+#[derive(Debug, Deserialize)]
+pub struct Case {
+    #[serde(rename(deserialize = "modes"))]
+    pub modes: Vec<Mode>,
+}