Complete rewrite of the account management and related systems.
Makes the architecture more modular,
allowing for easier extensions and configurations.
test: unit test succeeds
fix: not quiting loop when releasing unexisting lock
refactor: pull wait() function into TimerUtils
feat: store all locks inside a single lock folder
feat: use md5 hashing for filepath hashes
test: coverage back to 100%
fix: store locks in proper .internal/locks folder
feat: reworked tryfn
test: coverage back to 100%
buidl: package json types next to lib
style: linting
dos: add more documentation to Locker classes
refactor: SingleThreadedResourceLocker -> MemoryResourceLocker
refactor: MultiThreadedResourceLocker -> FileSystemResourceLocker
feat: update all file-based backend configs to use the new FileSystemResourceLocker
feat: add warning on starting the MemoryResourceLocker in a worker process
test: coverage back to 100%
fix: finalizer of file.json was configured wrong
docs: updated release notes for 5.0.0
refactor: incorporated changes so far
refactor: retryFunctions are less complex now
test: jitter fix
