Move nu-data out of nu-cli (#2369)

* WIP for moving nu-data out

* Refactor nu-data out of nu-cli

* Remove unwraps

* Remove unwraps

crates/nu-data/src/lib.rs

@@ -0,0 +1,10 @@
+pub mod base;
+pub mod command;
+pub mod config;
+pub mod dict;
+pub mod primitive;
+pub mod types;
+pub mod utils;
+pub mod value;
+
+pub use dict::TaggedListBuilder;