Update ignore file
Merge remote-tracking branch 'upstream/master'
ERT-769 Added new flag to signal if well is MSW
ERT-769 Alloc is_msw_well to false
ERT-769 Updated well_info.py and created unit test

New Unit test verify behavior when load_segment_information flag is set to false.
ERT-769 Set MSW flag in the correct place
Merge pull request #629 from iLoop2/ERT-769

Ert 769