Add to handle possible alert between JupyterLab reset trials (#33)

Author: datakurre

tests/acceptance/RobotLab/__init__.robot

@@ -1,7 +1,7 @@
 *** Settings ***
 Suite Setup       Start New RobotLab Server
 Suite Teardown    Terminate All Jupyter Servers
-Test Teardown     Run Keywords   Wait Until Keyword Succeeds    2 x    1 s    Execute JupyterLab Command    Reset Application State    AND    Close Browser
+Test Teardown     Run Keywords   Wait Until Keyword Succeeds    2 x    1 s    Execute JupyterLab Command    Reset Application State    AND    Run keyword And Ignore Error    Handle Alert    timeout=1 s    AND    Close Browser
 Force Tags        ui:lab
 Library           JupyterLibrary
 Library           SeleniumLibrary