* add signatures, fix process loop bug, move delete to on success
* added tests for signatures
* PR comment updates
* fixed setting reason by default.
* updates for PR comments
* added signed failure when verificationi fails
* moved to sign_test
* fix panic
* removed testplanet from test
* add overall failure percentage check and inactive time frame check before sending a response to sno
* update comment
* delete node from transfer queue if it has been inactive for too long
* fix linting error
* add test config value
* fix nil pointer
* add config value into testplanet
* add unit test for overall failure threshold
* move timeframe threshold to chore
* update protolock
* add chore test
* add per peiece failure count logic
* change config name from EndpointMaxFailures to MaxFailuresPerPiece
* address comments
* fix linting error
* add error handling for no row returned from progress table
* fix test for graceful exit chore on storagenode
* fix typo InActive -> Inactive
* improve readability for failure threshold calculation
* update config lock
* change error handling for GetProgress in graceful exit endpoint on the satellite side
* return proper rpc error in endpoint
* add check in chore test for checking finish timestamp and queue
* add exit-status command
* remove todo and fix format
* fix status display
* change startExit to exit progress
* fix linting error
* add successful column in exit progress
* fix test
* remove extra new line
* fix TYPOS
* format the percentage better
