Updating and adding integrity checksum for Leaflet

plugins/map/templates/map.tpl

 {% if num == 1 %}
 <!-- Javascript -->
-<script src="https://unpkg.com/leaflet@1.3.1/dist/leaflet.js" integrity="sha512-/Nsx9X4HebavoBvEBuyp3I7od5tA0UzAxs+j83KgC8PU0kgB4XiK4Lfe4y4cgBtaRJQEIFCW+oC506aPT2L1zw==" crossorigin=""></script>
-<script type='text/javascript' src='https://unpkg.com/leaflet.markercluster@1.3.0/dist/leaflet.markercluster.js'></script>
+<script src="https://unpkg.com/leaflet@1.7.1/dist/leaflet.js" integrity="sha512-XQoYMqMTK8LvdxXYG3nZ448hOEQiglfqkJs1NOQV44cWnUrBc8PkAOcXy20w0vlaXaVUearIOBhiXZ5V3ynxwA==" crossorigin=""></script>
+<script src='https://unpkg.com/leaflet.markercluster@1.4.1/dist/leaflet.markercluster.js' integrity="sha384-RLIyj5q1b5XJTn0tqUhucRZe40nFTocRP91R/NkRJHwAe4XxnTV77FXy/vGLiec2" crossorigin=""></script>
 {% endif %}
 
 <script>

themes/calcul/templates/base.html

@@ -17,9 +17,9 @@
     <link rel="stylesheet" href="{{ SITEURL }}/theme/css/style.css" />
 
     <link rel="icon" href="{{ SITEURL }}/theme/img/logo.png">
-    <link rel="stylesheet" href="https://unpkg.com/leaflet@1.3.1/dist/leaflet.css" integrity="sha512-Rksm5RenBEKSKFjgI3a41vrjkw4EVPlJ3+OiI65vTjIdo9brlAacEuKOiQ5OFh7cOI1bkDwLqdLw3Zg0cRJAAQ==" crossorigin="" />
-    <link rel="stylesheet" type="text/css" href="https://unpkg.com/leaflet.markercluster@1.3.0/dist/MarkerCluster.css" />
-    <link rel="stylesheet" type="text/css" href="https://unpkg.com/leaflet.markercluster@1.3.0/dist/MarkerCluster.Default.css" />
+    <link rel="stylesheet" href="https://unpkg.com/leaflet@1.7.1/dist/leaflet.css" integrity="sha512-xodZBNTC5n17Xt2atTPuE1HxjVMSvLVW9ocqUKLsCC5CXdbqCmblAshOMAS6/keqq/sMZMZ19scR4PsZChSR7A==" crossorigin=""/>
+    <link rel="stylesheet" href="https://unpkg.com/leaflet.markercluster@1.4.1/dist/MarkerCluster.css" integrity="sha384-lPzjPsFQL6te2x+VxmV6q1DpRxpRk0tmnl2cpwAO5y04ESyc752tnEWPKDfl1olr" crossorigin=""/>
+    <link rel="stylesheet" href="https://unpkg.com/leaflet.markercluster@1.4.1/dist/MarkerCluster.Default.css" integrity="sha384-5kMSQJ6S4Qj5i09mtMNrWpSi8iXw230pKU76xTmrpezGnNJQzj0NzXjQLLg+jE7k" crossorigin=""/>
     {% endblock head %}
 </head>