change docs.simplelogin.to to https://simplelogin.io/docs/siwsl/app/ (#1640)

* change docs.simplelogin.to to https://simplelogin.io/docs/siwsl/app/

* fix url

oauth_tester.py

@@ -1,7 +1,7 @@
 """
 This is an example on how to integrate SimpleLogin
 with Requests-OAuthlib, a popular library to work with OAuth in Python.
-The step-to-step guide can be found on https://docs.simplelogin.io
+The step-to-step guide can be found on https://simplelogin.io/docs/siwsl/app/
 This example is based on
 https://requests-oauthlib.readthedocs.io/en/latest/examples/real_world_example.html
 """

templates/developer/client_details/base.html

@@ -31,7 +31,7 @@
           <span class="icon mr-3"><i class="fe fe-alert-octagon"></i></span>Danger
         </a>
       </div>
-      <a href="https://docs.simplelogin.io"
+      <a href="https://simplelogin.io/docs/siwsl/app/"
          target="_blank"
          rel="noopener noreferrer"
          class="btn btn-block btn-secondary mt-4">

templates/developer/client_details/basic_info.html

@@ -10,7 +10,7 @@
       <h4 class="alert-heading">Well done!</h4>
       <p>
         Please head to our
-        <a href="https://docs.simplelogin.io"
+        <a href="https://simplelogin.io/docs/siwsl/app/"
            target="_blank"
            rel="noopener noreferrer">
           documentation <i class="fe fe-external-link"></i>

templates/developer/index.html

@@ -47,7 +47,7 @@
     <div class="col">
       <div class="btn-group" role="group" aria-label="Basic example">
         <a href="{{ url_for('developer.new_client') }}" class="btn btn-primary">New website</a>
-        <a href="https://docs.simplelogin.io"
+        <a href="https://simplelogin.io/docs/siwsl/app/"
            target="_blank"
            rel="noopener noreferrer"
            class="ml-2 btn btn-secondary">