This commit adds the ability of SummaryRegressionTest to bypass the
check for equal number keywords/summary vectors in the two result
sets being compared. The primary purpose of this is to continue
comparing contents of existing summary vectors if new summary
keywords are introduced in a GitHub Pull Request.
Extend the 'compareECL' utility to take advantage of this ability.
In particular:
- Grid comparison will now also check that the active cells are the same,
not just that the number of active cells is identical.
- In the grid comparison, checking volumes is now optional, from compareECL
this feature is used by passing the '-V' option on the command line.
- restartRegressionTest, initRegressionTest was squashed to one
application, which also supports integration test as well as test
of restart files (non-unified) and .RFT files.
- summaryRegressionTest was renamed compareSummary -- now it can
execute an integration test as well as regression test. Also other
improvements were made.
