Rosetta, fix pending blocks balance query

[psteckler]

Fix Rosetta balance queries when the given height is for a pending block.

Strategy:

• Use a RECURSIVE query from the block of max height back to a canonical block
• UNION all canonical blocks
• JOIN that entire chain on the balances table

For the network status endpoint, use the latest block in the archive db to the get the "current block" height and state hash.
(Continue to use the GraphQL best tip for the sync status height.)

With these changes, rosetta-cli check:data on mainnet succeeds through all block in the archive db.

Also: Change the missing_blocks_auditor to use individual bits for particular errors, rather than prime number factors, which was a crazy idea. Tested the app against the mainnet 3 db.