Add URLField for linking to uploaded quotes

RIGS/views/rigboard.py

@@ -2,7 +2,6 @@ import copy
 import datetime
 import re
 import premailer
-import simplejson
 
 from django.conf import settings
 from django.contrib import messages
@@ -12,12 +11,9 @@ from django.core.exceptions import SuspiciousOperation
 from django.core.mail import EmailMultiAlternatives
 from django.db.models import Q
 from django.http import HttpResponse
-from django.shortcuts import get_object_or_404
 from django.template.loader import get_template
-from django.urls import reverse
 from django.urls import reverse_lazy
 from django.utils import timezone
-from django.utils.html import mark_safe
 from django.utils.decorators import method_decorator
 from django.views import generic