Added simple test to the CI with one input file captured with passthrough for each of uGMT and DEMUX

Based of !5 (merged) merging first

requested review from @dinyar, @meschi, and @pzejdl

added 2 commits

• ffef9b2a - 1 commit from branch master
• a6fcf750 - merge with master ffef9b2a

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Hi guys any chance we can get this signed off soon?

Thanks!

mentioned in issue #9

added 1 commit

• c0f0e6fa - created /test/data and /test/config directories for CI test files

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added 1 commit

• 2b5b4989 - fixed default output file path for CI test config

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made an issue for adding the plotting functionality

resolved all threads

approved this merge request

merged