Fix: #2604, Fix: #2240, Fix: #2341, Fix #1355 - Better error handling and and spaces handling in autofmt (#2736)

* add new autofmt sample
* Feat: implement rustfmt::skip support for rsx
* generally improve error handling with better expect messages
* wip: nested rsx formatting and expression formatting
* nested rsx formatting works
* collapse autofmt crate
* cast indent through macros
* use proper whitespace
* no more eating comments!
* Use proper error handling

packages/autofmt/tests/samples/raw_strings.rsx

@@ -12,6 +12,6 @@ rsx! {
         width: r#"10px"#,
         height: r##"{10}px"##,
         "raw-attr": r###"raw-attr"###,
-        "raw-attr2": r###"{100}"###
+        "raw-attr2": r###"{100}"###,
     }
 }