Add service fee to specific wallet (#2050)

* add service fee to specific wallet

* add to .env.example

* Added service fee wallet to manage server

* cleaned

* prettier

* Added badge for service fee

* Added tooltip

* Added service fee max

* allow ignoring service fee for internal transactions

* add fee_reserve_total helper funciton that includes service_fee

* html for admin ui

* typo

* Update .env.example

Co-authored-by: Pavol Rusnak <pavol@rusnak.io>

* fix .env.template comment

* bundle

* WIP: expose fee reserve endpoint

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Co-authored-by: Arc <ben@arc.wales>
Co-authored-by: dni ⚡ <office@dnilabs.com>
Co-authored-by: Pavol Rusnak <pavol@rusnak.io>

lnbits/settings.py

@@ -99,6 +99,9 @@ class OpsSettings(LNbitsSettings):
     lnbits_reserve_fee_min: int = Field(default=2000)
     lnbits_reserve_fee_percent: float = Field(default=1.0)
     lnbits_service_fee: float = Field(default=0)
+    lnbits_service_fee_ignore_internal: bool = Field(default=True)
+    lnbits_service_fee_max: int = Field(default=0)
+    lnbits_service_fee_wallet: str = Field(default=None)
     lnbits_hide_api: bool = Field(default=False)
     lnbits_denomination: str = Field(default="sats")