Feat/feedback changes - Githubissues

Added xinput form to existing Folio flows, both SIP & Lumpsum
Lumpsum flow for new folio.
Removed BAP_TERMS from on_search
Added un_soclicited calls for application/html & payment confirmation.
Updated attribute_ui for making paymentId optional(conditionally optional) the SIP payments.
Mapped the fulfillment states with order statuses.
Added transactionId as hidden field in forms

ONDC-Official / ONDC-FIS-Specifications