Profile bindings (#55)

* basic framework. still has errors

* added functionality for main endpoints + some structuring

* formatting

* unused code

* mimicked CLI function with wait_for process

* made PR changes, added playground

* cargo fmt

* removed missed println

* misc tests fixes

* cargo fmt

* added windows support

* cargo fmt

* all OS use dunce

* restructured profile slightly; fixed mac bug

* profile changes, new main.rs

* fixed requested pr + canonicaliation bug

* fixed regressed bug in ui

* fixed regressed bugs

* fixed git error

* typo

* ran prettier

* clippy

* playground clippy

* ported profile loading fix

* profile change for real, url println and clippy

* PR changes

---------

Co-authored-by: Wyatt <wyatt@modrinth.com>

theseus/src/launcher/download.rs

@@ -139,10 +139,9 @@ pub async fn download_assets(
     index: &AssetsIndex,
 ) -> crate::Result<()> {
     log::debug!("Loading assets");
-
     stream::iter(index.objects.iter())
         .map(Ok::<(&String, &Asset), crate::Error>)
-        .try_for_each_concurrent(None, |(name, asset)| async move {
+        .try_for_each_concurrent(Some(st.settings.read().await.max_concurrent_downloads), |(name, asset)| async move {
             let hash = &asset.hash;
             let resource_path = st.directories.object_dir(hash);
             let url = format!(
@@ -202,7 +201,7 @@ pub async fn download_libraries(
 
     stream::iter(libraries.iter())
         .map(Ok::<&Library, crate::Error>)
-        .try_for_each_concurrent(None, |library| async move {
+        .try_for_each_concurrent(Some(st.settings.read().await.max_concurrent_downloads), |library| async move {
             if let Some(rules) = &library.rules {
                 if !rules.iter().all(super::parse_rule) {
                     return Ok(());