* Terminology changes from state to hpfs.
* Syncing hpfs parents in priority order.
* Changing how the hash is calculate in hpfs response validate check.
* Saving raw inputs in the ledger.
* Store full history in separate folder.
* Moved full history fb structs to a seperate fbs file
* Removed raw_inputs from the proposal
* Fixed code comments
* Saving raw user input string
* Code refactoring
* Resolved PR comments
* Increased stage time window.
* Introduced central state tracker.
* Used shared mutex for target state update.
* Refactored lcl and state sync checks in consensus.
* lcl/state sync loop wait time improvements.