[INTERNAL] ACC app: update accessibility test page
[INTERNAL] ACC app: update accessibility test page

Change-Id: I0e85d494a900c7317a130f9f04da8f7a53a54ce5

nzamani/openui5,nzamani/openui5,cschuff/openui5,SQCLabs/openui5,SAP/openui5,nzamani/openui5,SAP/openui5,SAP/openui5,SQCLabs/openui5,cschuff/openui5,SQCLabs/openui5,olirogers/openui5,olirogers/openui5,SAP/openui5,olirogers/openui5,cschuff/openui5