FEAT: Add admin email notif when an account is activated and awaiting approval

No async or time-since shenanigans yet!

RIGS/forms.py

@@ -2,6 +2,7 @@ from django import forms
 from django.utils import formats
 from django.conf import settings
 from django.core import serializers
+from django.core.mail import EmailMessage, EmailMultiAlternatives
 from django.contrib.auth.forms import UserCreationForm, UserChangeForm, AuthenticationForm, PasswordResetForm
 from registration.forms import RegistrationFormUniqueEmail
 from django.contrib.auth.forms import AuthenticationForm
@@ -33,7 +34,6 @@ class ProfileRegistrationFormUniqueEmail(RegistrationFormUniqueEmail):
             raise forms.ValidationError("These initials are already in use. Please supply different initials.")
         return self.cleaned_data['initials']
 
-
 class CheckApprovedForm(AuthenticationForm):
     def confirm_login_allowed(self, user):
         if user.is_approved or user.is_superuser: