blocks were used from flat files decoder, which means it is no longer coupled to this dependency. Also commented functions that will be moved to flat_head

…ords and Header from portalapi

adds optional lockfile usage, helps testing

…oder without using wrappers

sf-protos contains the dependencies from the proto files that are used both in the header accumulator and flat files decoder. This means that both of them can share a single instance of a type without implementing try_from conversions or similar

…ecords-function): extract_100_blocks is not necessary in header acc anymore, since block handling is now done by flat files decoder. ext_header_from_block now hande singular blocks and should be used inside a .map() for conversion of Block arrays

…nd Header

…erification

…ion and generation after refactor

flat-files decoder is now only used in tests to facilitate validating header_accumulator functions

…unction

…exists as a From trait implementation

…lure

… warns against post-merge blocks