TTL for module and data sync

- Added configurable ttl parameters for module sync and data sync in the
  application yaml
- Changing strategy to set the TTLs now. Its been set for each key at
  the inserting time only for both the maps.
- Added test scenarios to verify the configs and the TTLs.

Issue-ID: CPS-1288
Change-Id: I0a95cbd1a3e540ff15e23027e79e07e9a26f4c19
Signed-off-by: mpriyank <priyank.maheshwari@est.tech>
5 files changed