Adding satspay docs, making same as btcpay

lnbits/extensions/satspay/templates/satspay/_api_docs.html

@@ -60,19 +60,34 @@
     group="api"
     dense
     expand-separator
-    label="Create a pay link"
+    label="Create a charge link"
   >
     <q-card>
       <q-card-section>
         <code><span class="text-green">POST</span> /pay/api/v1/links</code>
         <h5 class="text-caption q-mt-sm q-mb-none">Headers</h5>
-        <code>{"X-Api-Key": &lt;admin_key&gt;}</code><br />
+        <code>{"X-Api-Key": &lt;invoice_key&gt;}</code><br />
         <h5 class="text-caption q-mt-sm q-mb-none">Body (application/json)</h5>
         <code>{"description": &lt;string&gt; "amount": &lt;integer&gt;}</code>
         <h5 class="text-caption q-mt-sm q-mb-none">
           Returns 201 CREATED (application/json)
         </h5>
-        <code>{"lnurl": &lt;string&gt;}</code>
+        <code>      {
+          "deliveryId": &lt;string&gt;,
+          "description": &lt;string&gt;,
+          "webhookId": &lt;string&gt;,
+          "originalDeliveryId": &lt;string&gt;,
+          "isRedelivery": &lt;boolean&gt;,
+          "type": &lt;string&gt;,
+          "timestamp": &lt;int&gt;,
+          "paytime": &lt;int&gt;,
+          "storeId": &lt;string&gt;,
+          "invoiceId": &lt;string&gt;,
+          "manuallyMarked": &lt;boolean&gt;,
+          "overPaid": &lt;boolean&gt;,
+          "afterExpiration": &lt;boolean&gt;,
+          "partiallyPaid": &lt;boolean&gt;
+          }<br/><small>"type" can be InvoiceReceivedPayment, InvoicePaidInFull, InvoiceExpired, InvoiceConfirmed, and InvoiceInvalid</small> </code>
         <h5 class="text-caption q-mt-sm q-mb-none">Curl example</h5>
         <code
           >curl -X POST {{ request.url_root }}pay/api/v1/links -d

lnbits/extensions/satspay/templates/satspay/index.html

@@ -149,9 +149,9 @@
         <q-input
           filled
           dense
-          v-model.trim="formDialogCharge.data.title"
+          v-model.trim="formDialogCharge.data.description"
           type="text"
-          label="Title"
+          label="Description"
         ></q-input>
 
         <q-input

lnbits/extensions/watchonly/templates/watchonly/_api_docs.html

@@ -60,7 +60,7 @@
     group="api"
     dense
     expand-separator
-    label="Create a pay link"
+    label="Create a charge link"
   >
     <q-card>
       <q-card-section>
@@ -71,6 +71,7 @@
         <code>{"description": &lt;string&gt; "amount": &lt;integer&gt;}</code>
         <h5 class="text-caption q-mt-sm q-mb-none">
           Returns 201 CREATED (application/json)
+          
         </h5>
         <code>{"lnurl": &lt;string&gt;}</code>
         <h5 class="text-caption q-mt-sm q-mb-none">Curl example</h5>