feat(nestedArray): parsing * on array of array

[raf262]

What this PR does / why we need it: Enable parsing nested arrays.

How does this change affect the cardinality of KSM: (increases, decreases or does not change cardinality)
We can now write this kind of path: "status", "parents", "[*]", "conditions".

Where [*]means listing all the parents object inside the list.

Which issue(s) this PR fixes: (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged)
Fixes #2368

[linux-foundation-easycla]

The committers listed above are authorized under a signed CLA.

• ✅ login: raf262 / name: Raphaël LOUSSINIAN (23e6357, 44788f2, abddd3e, cf5c798, dd51777, e287bd6, e33f89e, f08aebf, f3c12f4)

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This pull-request has been approved by: raf262, yannchabed
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