[Impl] SwissMap wrapper library for large scale data

[vankichi]

Is your feature request related to a problem? Please describe.:

Increasing the number of indexes in Vald can significantly increase Agent memory requirements, leading to higher infrastructure costs when handling large-scale data. To optimize resource usage and maintain performance, we've enabled SwissMap.

Describe the solution you'd like:

Introducing SwissMap

Describe alternatives you've considered:

• Implement a wrapper to use SwissMap with Vald
• Prepare options for using SwissMap (including Helm)
• Run performance tests and output the differences