Basing the dest durations on days over seconds make them less noisy,
more readable and closer to actual idiomatic use. Removes some subtle
complexities from the tests.
To stay consistent with the interface exposed by the other
eclipse-writer components, the summary facilities takes its time elapsed
since simulation start, not on a per-step basis.
The tests requires some boilerplate setup and quickly became slow to
maintain and run. Rewrite so that the tests are grouped on topic instead
of immediate keyword family.
The WRITE test was a mere convenience to create and inspect a summary
file, but this should instead be moved to applications or examples, and
out of tests. The helper class setup now has a destructor that will
automatically attempt to clean up the files produced by ert.
Support for the creation and output of ecl-compatible SUMMARY-section
configured files. Supports a set of Well keywords, with unit conversions
based on user request, and comes with a test suite.
