Integrate yorkie-mongodb Helm Chart in yorkie-argocd

[krapie]

Description:

With the introduction of the yorkie-mongodb Helm chart, it is important to integrate this chart into the yorkie-argocd Helm chart. This integration will allow for a more comprehensive support of yorkie cluster gitops, simplifying deployment and management of the yorkie infrastructure.

This issue is also related to this issue: #819

Why:

Integrating the yorkie-mongodb Helm chart in the yorkie-argocd Helm chart will streamline the deployment and management process of yorkie clusters by providing a complete gitops solution. This enhancement will enhance the overall user experience and make it easier to maintain yorkie infrastructure.