refactor: group series sales creation tests together

Relate to #498

Author: php-coder

Diff for: src/test/robotframework/series/sales/misc.robot renamed to src/test/robotframework/series/sales/creation/misc.robot

@@ -1,8 +1,8 @@
 *** Settings ***
 Documentation    Verify miscellaneous aspects of adding series sales
 Library          SeleniumLibrary
-Resource         ../../auth.steps.robot
-Resource         ../../selenium.utils.robot
+Resource         ../../../auth.steps.robot
+Resource         ../../../selenium.utils.robot
 Suite Setup      Before Test Suite
 Suite Teardown   Close Browser
 Force Tags       series  sales  misc

Diff for: src/test/robotframework/series/sales/validation.robot renamed to src/test/robotframework/series/sales/creation/validation.robot

@@ -1,8 +1,8 @@
 *** Settings ***
 Documentation    Verify validation scenarios for adding series sales
 Library          SeleniumLibrary
-Resource         ../../auth.steps.robot
-Resource         ../../selenium.utils.robot
+Resource         ../../../auth.steps.robot
+Resource         ../../../selenium.utils.robot
 Suite Setup      Before Test Suite
 Suite Teardown   Close Browser
 Test Setup       Disable Client Validation  add-series-sales-form