prepare rest data types, api calls and tests
paypal tx tests
rework tests
paypal will do init
log payap create payment response, fix http handling
fix paypal type tag
fix renamed fuc
rework init transaction logging
fix logging wrong body
sql test fixtures, fix cross db foreign key
update paypal tx schema, add intent and payer_id
implement new fields
data type to reflect new fields
minor refactoring, always warn on status error
store intent on create payment request
save intent on response
improve templating
rounded decimal utility method
extend templating
select transaction on DB