feat: opnsense-config make sure file has not changed on remote since loading it before saving it, also fix group member Vec<u8> type was not able to deserialize when more than one member

opnsense-config-xml/src/data/opnsense.rs

@@ -51,6 +51,7 @@ pub struct OPNsense {
 
 impl From<String> for OPNsense {
     fn from(content: String) -> Self {
+
         yaserde::de::from_str(&content)
             .map_err(|e| println!("{}", e))
             .expect("OPNSense received invalid string, should be full XML")
@@ -267,12 +268,12 @@ pub struct Bogons {
 #[derive(Default, PartialEq, Debug, YaSerialize, YaDeserialize)]
 pub struct Group {
     pub name: String,
-    pub description: String,
+    pub description: Option<String>,
     pub scope: String,
     pub gid: u32,
-    pub member: Vec<u32>,
+    pub member: String,
     #[yaserde(rename = "priv")]
-    pub priv_field: String,
+    pub priv_field: Option<String>,
     pub source_networks: Option<MaybeString>,
 }