Changes to List marketplace skills

for the query request parameter page, the max was set to 1000000.00

the endpoint scheme security HTTPBearer was removed from the API

added the optional property skills/items/license to the response with the 200 status

added the optional property skills/items/source_repo to the response with the 200 status

added the optional property skills/items/source_url to the response with the 200 status

added the required property skills/items/title to the response with the 200 status

endpoint added