[Feature Request]: Auto merge deeper than level 2

[SeongwoonHong]

There's autoMergeLevel1 and autoMergeLevel2 apis, but It'd be great if there's Level3 and 4 etc.
I'm already using autoMergeLevel2 but it wouldn't merge anything that's nested more than 3 levels.
for instance, this is my store

user: {
  something: {
    anything: {
          ...,
          hello: []      <--- this will not be merged
      }
  }
}

[PiotrKujawa]

Hi @SeongwoonHong you can use this package which is dedicated to Redux Persist with a nested state https://github.com/PiotrKujawa/redux-deep-persist
It is also mentioned here #1371

@ckalika @rt2zz can you please approve this PR #1391 to let people know about this possibility?