EIS Import Fixes (#5630)

* Fixed small typo in isisimport.cpp

* Added support for writing clipper line time tables for pushbroom images

* Adjust Clipper EIS plugin name

* Fixed clipper line time import function

* Minor Clipper PB camera adjustments

* Address breaking change

* Capture detector offset in isisimport and the ClipperPushBroomCamera

* Adjusted detector offset

* Reverted detector origin

* Updated Clipper pushbroom camera tests

* Fixed detector center and offset

* Fixes EIS Import Tests

* Fixes ClipperPushBroomTests

* Fix "Failed to open file" failures

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Co-authored-by: amystamile-usgs <astamile@usgs.gov>