Lazy load RoundsTable tabs

[DavidGolodetsky]

Actual: When a user lands on the rounds page and he has some rounds there, the TheBarsChart.vue and TheTendenciesChart.vue components are loaded immediately, although user hasn't touched the tabs.

Expected: Only when user changes the tab the corresponding component should be loaded via dynamic imports.

Tech notes:
You can check the desired behaviour if you'll place a v-if directive on the actions slot. Then once it's truthy the component will be fetched via dynamic imports.
You can also make use of webpack magic comments to identify a chunk.
GamesEditDialog: () => import(/* webpackChunkName: 'GamesEditDialog' */ '@/components/GamesEditDialog.vue')