Most files suffered major changes

- Less ambiguous syntax
- Better parser (Chumsky only does tokenization now)
- Tidy(|ier) error handling
- Facade for simplified embedding
- External code grouped in (fairly) self-contained Systems
- Dynamic action dispatch
- Many STL additions

src/lib.rs

@@ -1,4 +1,4 @@
-#![deny(missing_docs)]
+#![warn(missing_docs)]
 #![doc(
   html_logo_url = "https://raw.githubusercontent.com/lbfalvy/orchid/master/icon.svg"
 )]
@@ -7,6 +7,8 @@
 )]
 //! Orchid is a lazy, pure scripting language to be embedded in Rust
 //! applications. Check out the repo for examples and other links.
+pub mod error;
+pub mod facade;
 pub mod foreign;
 mod foreign_macros;
 pub mod interner;
@@ -15,7 +17,7 @@ mod parse;
 pub mod pipeline;
 mod representations;
 pub mod rule;
-pub mod stl;
+pub mod systems;
 mod utils;
 
 pub use interner::{Interner, Tok};
@@ -32,4 +34,4 @@ pub use representations::{
   ast, from_const_tree, interpreted, sourcefile, tree, ConstTree, Literal,
   Location, PathSet, Primitive,
 };
-pub use utils::{Side, Substack};
+pub use utils::{Side, Substack, ThreadPool};