Write part-assign automation for `LogicArray`s

[mkorbel1]

Motivation

Currently, to assign a group of elements in a LogicArray, you need to operate on each of elements you're interested in individually. This is tiresome.

Desired solution

Some automation that allows assigning a range or ranges of elements in a LogicArray all at once.

Alternatives considered

No response

Additional details

There's some discussion to be had on API design.

[RPG-coder-intc]

Hey Max, I would like to take this one on

[RPG-coder-intc]

reference: panda

Case: data[i:j] = Const(defaultValue) data[i:j] = [Const(value1), Const(value2)] or LogicArray() of length (j-i+1)

[mkorbel1]

Closed in #456