client_disconnect will clear l3 traffic and added allure_report_table_format function and maodification done in layer3_traffic

Signed-off-by: karthikaeyetea <karthika.subramani@candelatech.com>

libs/lanforge/lf_tests.py

@@ -2151,3 +2151,4 @@ if __name__ == '__main__':
     # print(a)
     # print(obj.eap_connect.json_get("port/1/1/sta0000?fields=ap,ip"))
     # obj.EAP_Connect(station_name=["sta0000", "sta0001"], eap="TTLS", ssid="testing_radius")
+

tests/e2e/advanced/multi_station_performance/wpa2_personal/test_nat_multi_sta_performance.py

@@ -1823,4 +1823,3 @@ class TestMultiStaPerfNat(object):
                 print("Test failed due to lesser value")
                 assert False
         print("Test Completed... Cleaning up Stations")
-