Resolve "PipelineMemoryPrintEstimator stops at ImageList"

See merge request !9

(cherry picked from commit 51bbe2d9)

0d1911c0 BUG: Track down upstream pipeline for each image in ImageList (fix #1516)
c47e4540 COMP: Fix compilation error (prototype mismatch)
3e227125 BUG: Moving PropageRequestedRegion() at the correct place in ImageList, and…
14c23e6b BUG: Only call UpdateOutputData() if object has Source

Resolve "Inconsistent behaviour of geom file loading"

Closes #1507

See merge request !13

Update CONTRIBUTING.md to explain how to register branches for dashboard testing.

See merge request !10

Resolve "Compilation error in Debug in ossimSarSensorModel"

Closes #1517

See merge request !11

Enhance otb sar sensor model adapter

See merge request !5

Resolve "SampleExtraction application memory usage grows constantly"

Closes #1504

See merge request !6

Enhance cookbook extended filename section

See merge request !7

add in TOC the file
update the introduction
add the reference about the section

Extended filemame are described in the OTB-Application section which is not the right place I think
No examples are provided,I have added two : one for reader and another for writer
I have added also a link about create_option of GDAL for GeoTIFF

DOC: try to add bug label in the gitlab template

See merge request !2