Feature request: Insert to Array option

[havardthom]

I'm missing an option to insert value into Array instead of overwriting the existing value. Similar to the merge option that currently exists for Objects. Something like:

obj = {"path": {"to": {"array": ["oldValue"]}}}
set(obj, ["path", "to", "array", 0], "newValue", { insert: true ))

console.log(obj)
{"path": {"to": {"array": ["newValue", "oldValue"]}}}

I checked out the related projects but did not find a way to do this, please let me know if I missed something.