Localize notification_utils to the Admin!

This changeset copies everything in notifications_utils to turn into a local project module.  It includes dependency changes to account for this adjustment and the notifications_utils tests.  It also fixes all of the import statements.

Signed-off-by: Carlo Costino <carlo.costino@gsa.gov>

tests/app/main/views/test_new_password.py

@@ -5,8 +5,8 @@ import pytest
 from flask import url_for
 from freezegun import freeze_time
 from itsdangerous import SignatureExpired
-from notifications_utils.url_safe_token import generate_token
 
+from notifications_utils.url_safe_token import generate_token
 from tests.conftest import SERVICE_ONE_ID, url_for_endpoint_with_token
 
 

tests/app/main/views/test_send.py

@@ -12,11 +12,11 @@ from zipfile import BadZipFile
 import pytest
 from flask import url_for
 from notifications_python_client.errors import HTTPError
-from notifications_utils.recipients import RecipientCSV
-from notifications_utils.template import SMSPreviewTemplate
 from xlrd.biffh import XLRDError
 from xlrd.xldate import XLDateAmbiguous, XLDateError, XLDateNegative, XLDateTooLarge
 
+from notifications_utils.recipients import RecipientCSV
+from notifications_utils.template import SMSPreviewTemplate
 from tests import validate_route_permission, validate_route_permission_with_client
 from tests.conftest import (
     SERVICE_ONE_ID,
@@ -979,7 +979,7 @@ def test_upload_valid_csv_shows_preview_and_table(
                 '<td class="table-field-left-aligned"> <div> A </div> </td>',
                 (
                     '<td class="table-field-left-aligned"> '
-                    '<div> '
+                    "<div> "
                     "<ul> "
                     "<li>foo</li> <li>foo</li> <li>foo</li> "
                     "</ul> "
@@ -992,7 +992,7 @@ def test_upload_valid_csv_shows_preview_and_table(
                 '<td class="table-field-left-aligned"> <div> B </div> </td>',
                 (
                     '<td class="table-field-left-aligned"> '
-                    '<div> '
+                    "<div> "
                     "<ul> "
                     "<li>foo</li> <li>foo</li> <li>foo</li> "
                     "</ul> "
@@ -1005,7 +1005,7 @@ def test_upload_valid_csv_shows_preview_and_table(
                 '<td class="table-field-left-aligned"> <div> C </div> </td>',
                 (
                     '<td class="table-field-left-aligned"> '
-                    '<div> '
+                    "<div> "
                     "<ul> "
                     "<li>foo</li> <li>foo</li> "
                     "</ul> "

tests/app/main/views/test_user_profile.py

@@ -3,8 +3,8 @@ import uuid
 
 import pytest
 from flask import url_for
-from notifications_utils.url_safe_token import generate_token
 
+from notifications_utils.url_safe_token import generate_token
 from tests.conftest import (
     create_api_user_active,
     create_user,