LS-to-LS - Enable HTTP data compression

[mashhurs]

Description

We recommend enabling HTTP compression when using ls-to-ls communication over HTTP. From the best practice, enabling it would provide a better performance. However, we are not going to expose this setting, instead we will internally enable it. Because, as we are discussing more, for better maintenance purpose, keeping implementation details internally would be a better approach if we need to move to other direction (maybe not http in the future).