15873 - Make Cluster resource counters more readable (#15900)

* Created "convert_byte_size" method to convert the memory and disk size according to unit informed.
Changed "get_extra_context" method from "ClusterView" to use the method above and convert all the disks and memories from VMs to normalize the units.

* Changed decimal size for memory_sum and disk_sum

* Added test for convert_byte_size.

* Fixed

* Addressed PR comments.
Changed humanize_megabytes in helpers.py

* Addressed PR comments.
Changed humanize_megabytes in helpers.py

* Linter issues for helpers.py

* Changed humanize_megabytes

* Changed humanize_megabytes

* Changed humanize_megabytes

* Added the title to display the value in MB when mouseover.

* Addressed PR comment.

* Addressed PR comment.

* Rewrite sizing logic

---------

Co-authored-by: Jeremy Stretch <jstretch@netboxlabs.com>

netbox/templates/virtualization/cluster.html

@@ -59,7 +59,7 @@
               <th scope="row"><i class="mdi mdi-chip"></i> {% trans "Memory" %}</th>
               <td>
                   {% if memory_sum %}
-                      {{ memory_sum|humanize_megabytes }}
+                      <span title={{ memory_sum }}>{{ memory_sum|humanize_megabytes }}</span>
                   {% else %}
                       {{ ''|placeholder }}
                   {% endif %}

netbox/templates/virtualization/virtualmachine.html

@@ -125,7 +125,7 @@
                     <th scope="row"><i class="mdi mdi-chip"></i> {% trans "Memory" %}</th>
                     <td>
                         {% if object.memory %}
-                            {{ object.memory|humanize_megabytes }}
+                            <span title={{ object.memory }}>{{ object.memory|humanize_megabytes }}</span>
                         {% else %}
                             {{ ''|placeholder }}
                         {% endif %}