added silent install option for winget (#1089)

* added silent install option for winget

* corrected formatting issues.

* Update src/steps/os/windows.rs

Remove code duplication.

Co-authored-by: SteveLauC <stevelauc@outlook.com>

---------

Co-authored-by: SteveLauC <stevelauc@outlook.com>

src/config.rs

@@ -225,6 +225,7 @@ pub struct Windows {
     open_remotes_in_new_terminal: Option<bool>,
     wsl_update_pre_release: Option<bool>,
     wsl_update_use_web_download: Option<bool>,
+    winget_silent_install: Option<bool>,
 }
 
 #[derive(Deserialize, Default, Debug, Merge)]
@@ -1550,6 +1551,14 @@ impl Config {
             .unwrap_or(false)
     }
 
+    pub fn winget_silent_install(&self) -> bool {
+        self.config_file
+            .windows
+            .as_ref()
+            .and_then(|windows| windows.winget_silent_install)
+            .unwrap_or(true)
+    }
+
     pub fn sudo_command(&self) -> Option<SudoKind> {
         self.config_file.misc.as_ref().and_then(|misc| misc.sudo_command)
     }