Add update/close ability to tickets (#38)

* Moving from old branch

* Added new terminology

Also added upload file page. Waiting for @luketainton to complete back end coding

* Fixing old issues

* 🐛 Re-add favicon

Signed-off-by: Luke Tainton <luke@tainton.uk>

* ✨ Implement update functionality

Signed-off-by: Luke Tainton <luke@tainton.uk>

* ✨ Implement upload functionality

Signed-off-by: Luke Tainton <luke@tainton.uk>

Co-authored-by: Alexander Davis <alex@adcm.uk>

app/public/existing.php

@@ -77,7 +77,7 @@
     </section>
 
       <section>
-        <div class="card mx-auto" style="width: 80%;">
+        <div class="card mx-auto" style="width: 80%;;margin-bottom: 50px;">
           <div class="card-header">
             <span class="mdi mdi-ticket-outline"></span> My Closed Requests
           </div>