New Settings Menu, Routes and Controllers Organization (#641)

* Add new settings routes and controllers

* Add new settings view, restructure controllers and routes

* Fix lint errors

app/controllers/settings/profiles_controller.rb

@@ -0,0 +1,26 @@
+class Settings::ProfilesController < ApplicationController
+  def show
+  end
+
+  def update
+    user_params_with_family = user_params
+
+    if Current.family
+      family_attributes = user_params_with_family[:family_attributes].merge({ id: Current.family.id })
+      user_params_with_family[:family_attributes] = family_attributes
+    end
+
+    if Current.user.update(user_params_with_family)
+      redirect_to root_path, notice: "Profile updated successfully."
+    else
+      render :edit, status: :unprocessable_entity
+    end
+  end
+
+  private
+
+  def user_params
+    params.require(:user).permit(:first_name, :last_name, :email, :password, :password_confirmation,
+                                 family_attributes: [ :name, :id, :currency ])
+  end
+end