[FEATURE REQUEST] - Implement GC or Shrink of data

[sujit-baniya]

As BadgerDB and BuntDB supports GC collector for shrinking the data on timely manner. It would help data for time series data.

Functions:

BuntDB->Shrink()

BadgerDB->RunValueLogGC(0.5)

[github-actions]

Thank you very much for your issue and we will discuss it.

[sjcsjc123]

We will add a command to the cli tool in the future to support setting the timing compression time. Thank you for your feedback.