Once we detect an invalid transaction during recovering signatures, we should
directly exclude this transaction to avoid validating the signatures hereafter.

This should optimize the validations times of transactions with invalid signatures
to only one time.

* drop badger support

* rebase master

* remove separate memory profiling from staged sync

* don’t run pprof globally always

Add lmdb.mapSize param

docs: add a piechart with stages

This reverts commit 7290bf51.

* resident_memory_docs

* add glossary

* add glossary

* add glossary

* add glossary

* add glossary

fixed a typo from `compiting` to `computing `

Add an explainer for staged sync

* return error from rawdb

* squash

* v14

* improve performance of put

* clean

* clean

* hide feature behind ENV variable

* cleanup

* cleanup

* disable ipc and make Readme less confusing (people thought points are depend on each-other)

* fix test

* cleanup

* cleanup

* disable ipc and make Readme less confusing (people thought points are depend on each-other)

* disable ipc and make Readme less confusing (people thought points are depend on each-other)

Use datadir for temp files when generating indexes

* Jumpdest skipping optimisation

* Fix formatting

* Move skipAnalysis into vmConfig, introduce tracing ability

* Improve detection logging

* Added release instructions

* Fix lint