Add the beginning of item entities

Add a new Item raw type and entity type, with preliminary, basic support
for food. There's a really frustrating toml-rs bug that prevents writing
these nicely as toml right now, so I also added support for mixing JSON
and TOML in a single config dir

1 files changed, 2 insertions, 0 deletions

diff --git a/src/entities/entity_char.rs b/src/entities/entity_char.rs
index 578aaf3da5c3..2f845820021e 100644
--- a/src/entities/entity_char.rs
+++ b/src/entities/entity_char.rs
@@ -4,7 +4,9 @@ use termion::color;
 
 #[derive(Debug, Deserialize)]
 pub struct EntityChar {
+    #[serde(default)]
     color: Color,
+
     #[serde(rename = "char")]
     chr: char,
 }