Added delete button to the single_report page to delete report from DB

Added a total count value to the list_reports page

PRODX-37495

Change-Id: Ifff4f61e1af7fcacfaa6dfcc105af9ba8126358a
diff --git a/testrail_bot/control/views.py b/testrail_bot/control/views.py
index c9fe8f3..42b87c0 100644
--- a/testrail_bot/control/views.py
+++ b/testrail_bot/control/views.py
@@ -66,6 +66,16 @@
                    "finished": report.finished})
 
 
+def delete_report(request, report_id):
+    report:models.TestRailReport = models.TestRailReport.objects.get(pk=report_id)
+    try:
+        os.remove(report.path.path)
+    except FileNotFoundError:
+        pass
+    report.delete()
+    return redirect("list_reports")
+
+
 def submit_run(request, run_id):
     run = models.TestRailTestRun.objects.get(pk=run_id)
     is_testplan = test_rail_api.is_testplan(run.run_id)