modifications to fix basic tests, many still need implementing

lib/shift73k_web/live/user/registration.html.leex

@@ -1,10 +1,8 @@
 <div class="row justify-content-center">
   <div class="col-11 col-sm-8 col-md-6 col-lg-5 col-xl-4 col-xxl-3">
 
-  <h2>
-    <%= icon_div @socket, "bi-person-plus", [class: "icon baseline"] %>
-    Register
-  </h2>
+  <h2><%= icon_div @socket, "bi-person-plus", [class: "icon baseline"] %>
+    Register</h2>
   <p class="lead">Create an account to manage your work shifts with us.</p>
 
   <%= form_for @changeset, "#", [phx_change: :validate, phx_submit: :save, novalidate: true, id: "reg_form"], fn f -> %>

lib/shift73k_web/live/user/settings.html.leex

@@ -1,10 +1,8 @@
 <div class="row justify-content-center">
   <div class="col-11">
 
-    <h2 class="mb-3">
-      <%= icon_div @socket, "bi-sliders", [class: "icon baseline"] %>
-      User Settings
-    </h2>
+    <h2 class="mb-3"><%= icon_div @socket, "bi-sliders", [class: "icon baseline"] %>
+      User Settings</h2>
 
     <div class="row justify-content-center justify-content-md-start">
       <%= live_component @socket, Shift73kWeb.UserLive.Settings.Email, id: "email-#{@current_user.id}", current_user: @current_user %>

lib/shift73k_web/templates/user_session/new.html.eex

@@ -1,10 +1,8 @@
 <div class="row justify-content-center">
   <div class="col-11 col-sm-8 col-md-6 col-lg-5 col-xl-4 col-xxl-3">
 
-  <h2>
-    <%= icon_div @conn, "bi-door-open", [class: "icon baseline"] %>
-    Log in
-  </h2>
+  <h2><%= icon_div @conn, "bi-door-open", [class: "icon baseline"] %>
+    Log in</h2>
   <p class="lead">Who goes there?</p>
 
   <%= form_for @conn, Routes.user_session_path(@conn, :create), [as: :user, class: "needs-validation", novalidate: true], fn f -> %>