refactor: optimize tab reload on tab switch

re #767

Signed-off-by: Pranav C <pranavxc@gmail.com>

packages/nc-gui/components/project/spreadsheet/rowsXcDataTable.vue

@@ -583,6 +583,7 @@ export default {
   },
   mixins: [spreadsheet],
   props: {
+    isActive: Boolean,
     tabId: String,
     env: String,
     nodes: Object,
@@ -670,6 +671,11 @@ export default {
     rowContextMenu: null
   }),
   watch: {
+    isActive(n, o) {
+      if (!o && n) {
+        this.reload()
+      }
+    },
     page(p) {
       this.$store.commit('tabs/MutSetTabState', {
         id: this.uniqueId,
@@ -1159,7 +1165,9 @@ export default {
     }
   },
   computed: {
-    tabsState() { return this.$store.state.tabs.tabsState || {} },
+    tabsState() {
+      return this.$store.state.tabs.tabsState || {}
+    },
     uniqueId() {
       return `${this.tabId}_${this.selectedViewId}`
     },