Enhance CSMS Idle fee page

https://dev.wormwood.com.sg/zentao/task-view-810.html

Strides-Admin/src/views/financial/idlefee/index.vue

@@ -96,6 +96,16 @@
         prop="carParkCode"
         align="center"
         min-width="120"/>
+      <el-table-column
+        label="Grace Start Time"
+        align="center"
+        prop="chargingEndTime"
+        min-width="140"/>
+      <el-table-column
+        label="Grace Period"
+        prop="idleGracePeriod"
+        align="center"
+        min-width="120"/>
       <el-table-column
         label="Start Date/Time"
         align="center"
@@ -110,7 +120,7 @@
         label="Rate"
         align="center"
         prop="idleFeeRate"
-        min-width="200"/>
+        min-width="150"/>
       <el-table-column
         label="Idle Fee Total"
         align="center"