feat(fs): improved API (#751)

* feat(fs): improved API

* fmt

* fix unix builds

* again

* clippy

* clippy

* fix import in docs examples

* fmt, clippy

* Update linux.rs

* add API for watch

* fix with `watcher` feature flag

* use baseDir for all commands

* do not export close function

* fix build

* organize and address review comments

* fmt

* generated files

* rename FsFile to FileHandle, move APIs and docs

* extend example

* extend `Resource`

* actually extend it

---------

Co-authored-by: FabianLars <fabianlars@fabianlars.de>
Co-authored-by: Lucas Nogueira <lucas@tauri.studio>

plugins/single-instance/src/platform_impl/windows.rs

@@ -119,7 +119,7 @@ unsafe extern "system" fn single_instance_window_proc<R: Runtime>(
                 let data = CStr::from_ptr((*cds_ptr).lpData as _).to_string_lossy();
                 let mut s = data.split('|');
                 let cwd = s.next().unwrap();
-                let args = s.into_iter().map(|s| s.to_string()).collect();
+                let args = s.map(|s| s.to_string()).collect();
                 callback(app_handle, args, cwd.to_string());
             }
             1