Add artemis txt script support

src/scripts/artemis/mod.rs

@@ -3,3 +3,4 @@
 pub mod archive;
 pub mod asb;
 pub mod ast;
+pub mod txt;

src/scripts/mod.rs

@@ -112,6 +112,8 @@ lazy_static::lazy_static! {
         Box::new(entis_gls::srcxml::SrcXmlScriptBuilder::new()),
         #[cfg(feature = "softpal")]
         Box::new(softpal::scr::SoftpalScriptBuilder::new()),
+        #[cfg(feature = "artemis")]
+        Box::new(artemis::txt::TxtBuilder::new()),
     ];
     /// A list of all script extensions.
     pub static ref ALL_EXTS: Vec<String> =