Preliminary unpacked support for localparam#501

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phhorrein wants to merge 4 commits intosteveicarus:masterfrom

phhorrein:unpacked-array-init

Commits on May 1, 2021

Preliminary unpacked support for localparam
Pierre-Henri Horrein
committed

Commits on May 2, 2021

Removing useless IVL_VT_UARRAY type
Pierre-Henri Horrein
committed
fixup: minor fixes (error messages + real unpacked arrays)
Pierre-Henri Horrein
committed
fixup: readding inadvertently removed test when selecting a bit
Pierre-Henri Horrein
committed