Fix deploy stage, add global index.html

.gitlab-ci.yml

@@ -4,7 +4,7 @@ pages:
   script:
     - echo "Deploy to Pages"
     - mkdir public
-    - cp -R projects public
+    - cp -R projects/* public
   artifacts:
     paths:
       - public

projects/index.html

@@ -0,0 +1 @@
+<h1><a href="project-1">Project 1</a></h1>

projects/project-1/index.html

@@ -4,7 +4,7 @@
     <meta charset="UTF-8">
     <title>GeoVis - Project 1</title>
     <script src="https://www.gstatic.com/charts/loader.js"></script> <!-- Google Charts-->
-    <script src="http://cdnjs.cloudflare.com/ajax/libs/raphael/2.1.0/raphael-min.js"> </script> <!-- Tree Maps-->
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/raphael/2.1.0/raphael-min.js"> </script> <!-- Tree Maps-->
     <script src="js/tree.js"></script> <!-- Tree Maps-->
     <script src="script.js"></script>
     <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css"