added swagger to extensions

lnbits/extensions/lnurlpayout/config.json

@@ -2,5 +2,5 @@
   "name": "LNURLPayout",
   "short_description": "Autodump wallet funds to LNURLpay",
   "icon": "exit_to_app",
-  "contributors": ["arcbtc"]
+  "contributors": ["arcbtc","talvasconcelos"]
 }

lnbits/extensions/lnurlpayout/templates/lnurlpayout/_api_docs.html

@@ -4,6 +4,12 @@
   label="API info"
   :content-inset-level="0.5"
 >
+<q-btn
+      flat
+      label="Swagger API"
+      type="a"
+      href="../docs#/lnurlpayout"
+    ></q-btn>
   <q-expansion-item group="api" dense expand-separator label="List lnurlpayout">
     <q-card>
       <q-card-section>
@@ -32,6 +38,7 @@
     expand-separator
     label="Create a lnurlpayout"
   >
+    
     <q-card>
       <q-card-section>
         <code