Update register.jinja2

Added confirmation of approval of terms on registration

backend/src/appenlight/templates/user/register.jinja2

@@ -77,6 +77,11 b''
                     {{ widgets.render_form(form) }}
                     <input type="submit" class="btn btn-primary"
                            value="Register">
+                    <p>
+                    By clicking "Register", you agree to our 
+                    <a href="https://getappenlight.com/page/terms-of-service.html">terms of service</a> and 
+                    <a href="https://getappenlight.com/page/privacy-policy.html">privacy policy</a>.                    
+                    </p>       
                 </form>
             </div>
         </div>