Refactor dependencies to reduce code base size (#111)

Use crates to reduce code base size :

* `actix-remote-ip` to safely determine user IP location
* `light-openid` for the OpenID primitives & as client to handle federation

Reviewed-on: #111

src/controllers/settings_controller.rs

@@ -1,4 +1,5 @@
 use actix::Addr;
+use actix_remote_ip::RemoteIP;
 use actix_web::{web, HttpResponse, Responder};
 use askama::Template;
 
@@ -9,7 +10,7 @@ use crate::constants::{APP_NAME, MAX_FAILED_LOGIN_ATTEMPTS, MIN_PASS_LEN};
 use crate::data::action_logger::{Action, ActionLogger};
 use crate::data::app_config::AppConfig;
 use crate::data::current_user::CurrentUser;
-use crate::data::remote_ip::RemoteIP;
+
 use crate::data::user::User;
 
 pub(crate) struct BaseSettingsPage<'a> {
@@ -45,6 +46,7 @@ impl<'a> BaseSettingsPage<'a> {
 #[template(path = "settings/account_details.html")]
 struct AccountDetailsPage<'a> {
     _p: BaseSettingsPage<'a>,
+    remote_ip: String,
 }
 
 #[derive(Template)]
@@ -55,11 +57,12 @@ struct ChangePasswordPage<'a> {
 }
 
 /// Account details page
-pub async fn account_settings_details_route(user: CurrentUser) -> impl Responder {
+pub async fn account_settings_details_route(user: CurrentUser, ip: RemoteIP) -> impl Responder {
     let user = user.into();
     HttpResponse::Ok().body(
         AccountDetailsPage {
             _p: BaseSettingsPage::get("Account details", &user, None, None),
+            remote_ip: ip.0.to_string(),
         }
         .render()
         .unwrap(),