Add email templates for user notifications and account management

- Created a base email template (base.html) for consistent styling across all emails.
- Added moderation approval email template (moderation_approved.html) to notify users of approved submissions.
- Added moderation rejection email template (moderation_rejected.html) to inform users of required changes for their submissions.
- Created password reset email template (password_reset.html) for users requesting to reset their passwords.
- Developed a welcome email template (welcome.html) to greet new users and provide account details and tips for using ThrillWiki.

django/staticfiles/rest_framework/js/default.js

@@ -0,0 +1,47 @@
+$(document).ready(function() {
+  // JSON highlighting.
+  prettyPrint();
+
+  // Bootstrap tooltips.
+  $('.js-tooltip').tooltip({
+    delay: 1000,
+    container: 'body'
+  });
+
+  // Deal with rounded tab styling after tab clicks.
+  $('a[data-toggle="tab"]:first').on('shown', function(e) {
+    $(e.target).parents('.tabbable').addClass('first-tab-active');
+  });
+
+  $('a[data-toggle="tab"]:not(:first)').on('shown', function(e) {
+    $(e.target).parents('.tabbable').removeClass('first-tab-active');
+  });
+
+  $('a[data-toggle="tab"]').click(function() {
+    document.cookie = "tabstyle=" + this.name + "; path=/";
+  });
+
+  // Store tab preference in cookies & display appropriate tab on load.
+  var selectedTab = null;
+  var selectedTabName = getCookie('tabstyle');
+
+  if (selectedTabName) {
+    selectedTabName = selectedTabName.replace(/[^a-z-]/g, '');
+  }
+
+  if (selectedTabName) {
+    selectedTab = $('.form-switcher a[name=' + selectedTabName + ']');
+  }
+
+  if (selectedTab && selectedTab.length > 0) {
+    // Display whichever tab is selected.
+    selectedTab.tab('show');
+  } else {
+    // If no tab selected, display rightmost tab.
+    $('.form-switcher a:first').tab('show');
+  }
+
+  $(window).on('load', function() {
+    $('#errorModal').modal('show');
+  });
+});