Implement Present strategy for invalidation in NearCache topology

[cabol]

Based on NearCache topology documentation, implement the "Present" strategy

This also addresses issue #18

[joskar]

@cabol Is someone working on this? I'm interested to provide an MR if no one is working on this.

[cabol]

Hey @joskar 👋 ! No, nobody is working on it at the moment, so any help is welcome. Thanks!

[joskar]

Hey @joskar 👋 ! No, nobody is working on it at the moment, so any help is welcome. Thanks!

@cabol Do you have any pointers on how to approach it?

[cabol]

Apologies for the late reply. Honestly, since the issue was opened a long time ago and it is also a nice-to-have feature, I hadn't thought about it. Let me try to come up with some ideas, will try to get back to you soon.