Update go dependency in ES dtata-filiter

[Vineeth Pothulapati]

OPA is using go modules as a go dependency management tool.
Why shouldn't we use the same with ES as well?

I see ES was developed in 2018 back then go modules was not so feature rich.

WDYT @ashutosh-narkar ?

I can take this up.

[Ashutosh Narkar]

Sure @VineethReddy02 ! That would be a good update !