[Feature] Damage Iterrable Rework (#1685)

* Initial

* More

* Fixed current actionConfig damage

* Reworked ActionConfig damage ui

* .

* Updated all Adversary compendium damage entries

* more

* The rest

* Fixed misses

* .

* .

* Also migrate sub fields of MappingField

* Removed MappingField

* Fix regression with re-tiering adversaries when dealing non-hp damage

* Allow iterable object to be detected as an object by foundry

---------

Co-authored-by: Carlos Fernandez <cfern1990@gmail.com>

styles/less/global/elements.less

@@ -333,6 +333,15 @@
         legend {
             font-weight: bold;
             color: light-dark(@dark-blue, @golden);
+
+            &.with-icon {
+                display: flex;
+                align-items: center;
+
+                i {
+                    padding: 0 4px;
+                }
+            }
         }
 
         input[type='text'],