config+lsdb: Retry retrieve each LSA for `lsa-refresh-time`

This commit also includes extension of the config file
(`lsa-interest-lifetime` parameter in general section)

Change-Id: Ifd01af8cc98d41f7bdc953799a280e4b4269a358
Refs: #1873, #1874
ci: Add Jenkins build and testing scripts

Change-Id: Ifaa9dc8ba7c5185c0d20ea3a3784638cbb9efbaa