V1 allows the storagenode to continue reading orders from an
unsent/archived orders file, even if orders in the middle are corrupted.
Change-Id: Iea4117d55c05ceeb77f47d5c973e5ba95da46c66
Accidentally we imported the wrong monkit package with a previous
commit and made our go.mod and go.sum file unclean.
This should fix it.
Change-Id: I4c3c8b696f59cfd06dc2d5436bb7aea2805936ce
Abstract details of writing and reading data to/from orders files so
that adding V1 and future maintenance are easier.
Change-Id: I85f4a91761293de1a782e197bc9e09db228933c9