Changes to Saves a page template

the request property layout became required

added the new optional request property layout/body/rows/items/columns/items/metadata

added the new optional request property layout/body/rows/items/metadata

added the new optional request property layout/bodyRows/items/columns/items/metadata

added the new optional request property layout/bodyRows/items/metadata

added the optional property entity/body to the response with the 200 status

added the optional property entity/canPublish to the response with the 200 status

added the optional property entity/canRead to the response with the 200 status

added the optional property entity/canWrite to the response with the 200 status

added the optional property entity/categoryId to the response with the 200 status

added the optional property entity/containers to the response with the 200 status

added the optional property entity/countAddContainer to the response with the 200 status

added the optional property entity/countContainers to the response with the 200 status

added the optional property entity/deleted to the response with the 200 status

added the optional property entity/drawed to the response with the 200 status

added the optional property entity/drawedBody to the response with the 200 status

added the optional property entity/footer to the response with the 200 status

added the optional property entity/friendlyName to the response with the 200 status

added the optional property entity/fullTitle to the response with the 200 status

added the optional property entity/hasLiveVersion to the response with the 200 status

added the optional property entity/headCode to the response with the 200 status

added the optional property entity/header to the response with the 200 status

added the optional property entity/hostId to the response with the 200 status

added the optional property entity/hostName to the response with the 200 status

added the optional property entity/htmlTitle to the response with the 200 status

added the optional property entity/identifier to the response with the 200 status

added the optional property entity/image to the response with the 200 status

added the optional property entity/inode to the response with the 200 status

added the optional property entity/layout to the response with the 200 status

added the optional property entity/live to the response with the 200 status

added the optional property entity/locked to the response with the 200 status

added the optional property entity/lockedBy to the response with the 200 status

added the optional property entity/modDate to the response with the 200 status

added the optional property entity/modUser to the response with the 200 status

added the optional property entity/name to the response with the 200 status

added the optional property entity/new to the response with the 200 status

added the optional property entity/owner to the response with the 200 status

added the optional property entity/selectedimage to the response with the 200 status

added the optional property entity/showOnMenu to the response with the 200 status

added the optional property entity/sortOrder to the response with the 200 status

added the optional property entity/theme to the response with the 200 status

added the optional property entity/themeInfo to the response with the 200 status

added the optional property entity/themeName to the response with the 200 status

added the optional property entity/title to the response with the 200 status

added the optional property entity/working to the response with the 200 status