Added New keyword and test Teardown.

Changes:-

   - Added New keyword - Clean Up Filter Values

Tested: -
Successfully ran this from /gui/gui_test/hardware_status_menu/test_sensors_sub_menu.robot

Change-Id: I65aabc173c68cdc407be7555c623b85d7ae78dca
Signed-off-by: rramyasr-in <rramyasr@in.ibm.com>
diff --git a/gui/gui_test/hardware_status_menu/test_sensors_sub_menu.robot b/gui/gui_test/hardware_status_menu/test_sensors_sub_menu.robot
index c85f11e..4654378 100644
--- a/gui/gui_test/hardware_status_menu/test_sensors_sub_menu.robot
+++ b/gui/gui_test/hardware_status_menu/test_sensors_sub_menu.robot
@@ -49,6 +49,7 @@
 Verify Search Text Entered
     [Documentation]  Verify search text input allowed from "Sensors" page.
     [Tags]  Verify_Search_Text_Entered
+    [Teardown]  Click Element  ${xpath_clear_search_input}
 
     Wait Until Page Contains Element  ${xpath_sensors_search}
     Input Text  ${xpath_sensors_search}  ambi
@@ -103,6 +104,7 @@
 Verify Filter By Severity Button OK
     [Documentation]  Select severity button OK from filter and verify.
     [Tags]  Verify_Filter_By_Severity_Button_OK
+    [Teardown]  Clean Up Filter Values
 
     Wait Until Page Contains Element  ${xpath_sensors_filter}  timeout=15s
     Click Element  ${xpath_sensors_filter}
@@ -130,3 +132,9 @@
     Wait Until Element Is Not Visible   ${xpath_page_loading_progress_bar}  timeout=30
     # Added delay for sensor page to load completely.
     Sleep  100s
+
+
+Clean Up Filter Values
+    [Documentation]  Do clean up filter values after test execution
+    Click Element  ${xpath_sensors_filter}
+    Click Element  ${xpath_filter_clear_all}