Modpack support (#60)

* Modpack support

* Finish feature

* Tauri errors fix (#61)

* async impl

* working

* fmt and redundancy

* moved ? to if let Ok block

* Finish modpacks support

* remove generated file

* fix compile err

* fix lint

* Fix code review comments + forge support

---------

Co-authored-by: Wyatt Verchere <wverchere@gmail.com>

theseus/src/api/mod.rs

@@ -1,5 +1,6 @@
 //! API for interacting with Theseus
 pub mod auth;
+pub mod pack;
 pub mod process;
 pub mod profile;
 pub mod profile_create;
@@ -17,7 +18,7 @@ pub mod prelude {
     pub use crate::{
         auth::{self, Credentials},
         data::*,
-        process,
+        pack, process,
         profile::{self, Profile},
         profile_create, settings, State,
     };