[Fix] UI Fixes (#266)

Rather than have a bunch of pull-requests that @jebus will have to merge shall we collect some of the fixes for the UI issues I found in here.

- [x] #259
- [x] #260
- [x] #261
- [x] #262
- [x] #263
- [x] #264
- [x] #265

Co-authored-by: Tobias O <tobias.olenyi@envipath.com>
Reviewed-on: enviPath/enviPy#266
Co-authored-by: Liam Brydon <lbry121@aucklanduni.ac.nz>
Co-committed-by: Liam Brydon <lbry121@aucklanduni.ac.nz>

templates/components/footer.html

@@ -6,9 +6,9 @@
         <h6 class="footer-title">Services</h6>
         <a class="link link-hover" href="/predict">Predict</a>
         <a class="link link-hover" href="/package">Packages</a>
-        {% if user.is_authenticated %}
-          <a class="link link-hover" href="/model">Your Collections</a>
-        {% endif %}
+        {#        {% if user.is_authenticated %}#}
+        {#          <a class="link link-hover" href="/model">Your Collections</a>#}
+        {#        {% endif %}#}
         <a
           href="https://wiki.envipath.org/"
           target="_blank"