Save timestamp field to DB. Add timestamp to the create_testrun page PRODX-35933

Change-Id: I23f66a375775d6d456d252fe0036642d60a50428
diff --git a/testrail_bot/control/models.py b/testrail_bot/control/models.py
index 41e46a0..915fc0b 100644
--- a/testrail_bot/control/models.py
+++ b/testrail_bot/control/models.py
@@ -1,5 +1,8 @@
+import datetime
+
 from django.core.files.storage import FileSystemStorage
 from django.db import models
+from django import forms
 
 
 class TestRailTestRun(models.Model):
@@ -12,6 +15,7 @@
     ip_filter = models.BooleanField(default=True)
     uuid_filter = models.BooleanField(default=True)
     filter_last_traceback = models.BooleanField(default=False)
+    timestamp = models.DateField(default=datetime.date.today())
 
 
 fs = FileSystemStorage()