handle partial failure on batch state update

- catching of failures on retry of individual nodes on batch update
- test scenarios for the same

Issue-ID: CPS-1232
Issue-ID: CPS-1126
Change-Id: I9dc13e7bbe44673f8ac14fbde08a85d6a5142487
Signed-off-by: mpriyank <priyank.maheshwari@est.tech>
3 files changed