Changes to Send interactive flow message

added the new optional request property interactive/action/parameters/flow_token

added the media type application/json for the response with the status 400

added the media type application/json for the response with the status 401

added the media type application/json for the response with the status 404

request body became required

the request property interactive/action/parameters/flow_action_payload became not nullable

the request property interactive/footer became not nullable

the request property interactive/header became not nullable

the request property from became required

the request property interactive became required

the request property interactive/action became required

the request property interactive/action/parameters became required

the request property interactive/action/parameters/flow_cta became required

the request property interactive/action/parameters/flow_name became required

the request property interactive/body became required

the request property interactive/body/text became required

the request property interactive/footer/text became required

the request property interactive/header/type became required

the request property to became required

the name request property const value flow was added

the type request property const value flow was added

removed the enum value flow of the request property interactive/action/name

removed the enum value flow of the request property interactive/type

the from request property's minLength was increased from 0 to 1

the to request property's minLength was increased from 0 to 1

the interactive/action/parameters/flow_action_payload request property type changed from string to object

the interactive/action/parameters/flow_message_version request property type was generalized from integer to number

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

the response property id became required for the status 200

the id response's property pattern ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$ was added for the status 200