Add settings model (#54)

* Adds a basic settings model

* Added more settings methods; Hooked up initial settings runner to app boot

* Update onboarding flow to use settings model instead of session data

lib/pinchflat_web.ex

@@ -45,6 +45,7 @@ defmodule PinchflatWeb do
       import Plug.Conn
       import PinchflatWeb.Gettext
 
+      alias Pinchflat.Settings
       alias PinchflatWeb.Layouts
 
       unquote(verified_routes())
@@ -56,6 +57,8 @@ defmodule PinchflatWeb do
       use Phoenix.LiveView,
         layout: {PinchflatWeb.Layouts, :app}
 
+      alias Pinchflat.Settings
+
       unquote(html_helpers())
     end
   end
@@ -64,6 +67,8 @@ defmodule PinchflatWeb do
     quote do
       use Phoenix.LiveComponent
 
+      alias Pinchflat.Settings
+
       unquote(html_helpers())
     end
   end
@@ -76,6 +81,8 @@ defmodule PinchflatWeb do
       import Phoenix.Controller,
         only: [get_csrf_token: 0, view_module: 1, view_template: 1]
 
+      alias Pinchflat.Settings
+
       # Include general helpers for rendering HTML
       unquote(html_helpers())
     end
@@ -93,6 +100,7 @@ defmodule PinchflatWeb do
       import PinchflatWeb.CustomComponents.TableComponents
       import PinchflatWeb.CustomComponents.ButtonComponents
 
+      alias Pinchflat.Settings
       alias Pinchflat.Utils.StringUtils
 
       # Shortcut for generating JS commands