[Backport 15.0] Remove all usages of hippostd:document and deprecate the type in HippoStdNodeType#NT_DOCUMENT

This issue can be picked up once version 15.0 has been created.

Remove all occurances of hippostd:document.

community/repository/workflow/src/main/resources/hcm-config/hippostd-queries.yaml should only contain the "simple" document template query and not the "newsimple" document template query.