Added option to specify desired container image architecture when importing images.
I have tried to test this with amd64/arm64 and it works with importing images without patching with copacetic.
When patching with Copacetic, buildkit errors when trying to patch. I image when running buildkit on arm64 hardware it will work.
Added option to specify desired container image architecture when importing images. I have tried to test this with amd64/arm64 and it works with importing images without patching with copacetic.
When patching with Copacetic, buildkit errors when trying to patch. I image when running buildkit on arm64 hardware it will work.
Closes #42