feat: ability to drag and drop charges (#124)

src/components/HardwareListing/HardwareListing.tsx

@@ -72,6 +72,7 @@ const ModuleGroup = (props: { level: number; group: ListingGroup; hideGroup?: bo
                   level={2}
                   content={item.name}
                   onClick={() => shipSnapShot.addCharge(item.typeId)}
+                  onDragStart={onItemDragStart(item.typeId, "charge")}
                 />
               );
             } else {

src/components/ShipFit/Slot.tsx

@@ -181,6 +181,11 @@ export const Slot = (props: { type: string; index: number; fittable: boolean; ma
         return;
       }
 
+      if (draggedSlotType === "charge") {
+        shipSnapshot.addCharge(draggedTypeId, esiFlag);
+        return;
+      }
+
       const isValidSlotGroup = draggedSlotType === esiFlagType;
       if (!isValidSlotGroup) {
         return;