PDI-7255 - The table compare step reports incorrect record as missing

junit integration tests added
PDI-7255 - The table compare step reports incorrect record as missing

fix provided
Merge pull request #265 from prakapenka/PDI-7255
PDI-11247

Added exception type for halting job steps with blocking operations.
Merge pull request #286 from hudak/PDI-11247

PDI-11247
[PDI-11236] "Preview data" panel handle value metas incorrectly