Changes to Get Event Metadata

added the optional property featured_image_url to the response with the 200 status

added the required property market_details to the response with the 200 status

the response property competition became nullable for the status 200

the response property competition_scope became nullable for the status 200

api tag events added

api tag market removed

added the non-success response with the status 400

added the non-success response with the status 401

added the non-success response with the status 404

added the non-success response with the status 500

the response property image_url became required for the status 200

the response property settlement_sources became required for the status 200

added the optional property competition to the response with the 200 status

added the optional property competition_scope to the response with the 200 status