* Lightning payment info and fee handling
Builds on the additions in btcpayserver/BTCPayServer.Lightning#59 and btcpayserver/BTCPayServer.Lightning#61.
Adds payment information (total amount and fees) to the API response and allows to set an optional maximum fee percentage when paying.
* Add max fee flat
* LNURL Payment Method Support
* Merge recent Lightning controller related changes
* Fix build
* Create separate payment settings section for stores
* Improve LNURL configuration
* Prevent duplicate array entries when merging Swagger JSON
* Fix CanSetPaymentMethodLimitsLightning
* Fix CanUsePayjoinViaUI
* Adapt test for new cancel bolt invoice feature
* rebase fixes
* Fixes after rebase
* Test fixes
* Do not turn LNURL on by default, Off-Chain payment criteria should affects both BOLT11 and LNURL, Payment criteria of unset payment method shouldn't be shown
* Send better error if payment method not found
* Revert "Prevent duplicate array entries when merging Swagger JSON"
This reverts commit 5783db9eda.
* Fix LNUrl doc
* Fix some warnings
Co-authored-by: Dennis Reimann <mail@dennisreimann.de>
Co-authored-by: nicolas.dorier <nicolas.dorier@gmail.com>
replaces #1591 and #1592 , closes#1571 Replaces the Currencies.txt to a json format which includes the networks too ( there is also a test to check now) Also makes CurrencyPair not depend on network and instead use CurrencyNameTable
