Add Consumable Items (#62)

Changes:
 + add Quantity value for items
 + add plus and minus buttons for list
 + add roll button if item contains formulas
 + decrease quantity by 1 if rolled

templates/sheets/character/gear.hbs

@@ -123,8 +123,10 @@
 	<thead>
 		<tr>
 			<th class="title">{{localize "TYPES.Item.item"}}</th>
+			<th class="title center">{{localize "midgard5.item-quantity"}}</th>
 			<th class="title center">{{localize "midgard5.item-value"}}</th>
 			<th class="title"></th>
+			<th class="title"></th>
 		</tr>
 	</thead>
 	<tbody>
@@ -137,11 +139,17 @@
 						<span class="spell-process">{{localize "midgard5.equipped"}}</span>
 					{{/if}}
 				</td>
+				<td>
+					<i class="fa fa-minus-circle quantity-decrease" style="cursor: pointer"></i>
+					<span>{{item.quantity}}</span>
+					<i class="fa fa-plus-circle quantity-increase" style="cursor: pointer"></i>
+				</td>
 				<td style="text-align: start">
 					{{#unless (or (eq item.value 0) (eq item.currency ""))}}
 					<span class="spell-process">{{item.value}} {{localize (m5concat "midgard5.currency-" item.currency)}}</span>
 					{{/unless}}
 				</td>
+				<td class="fixed-value">{{#if item.rollExist}}<button class="roll-button roll-consumable-item"></button>{{/if}}</td>
 				<td class="fixed-value"><a class="item-delete" title="Delete Item"><i class="fas fa-trash"></i></a></td>
 			</tr>
 		{{/each}}