Allow writing complex images and attempt at imagearray writer#21

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srapacchi wants to merge 2 commits intogadgetron:masterfrom

srapacchi:master

Commits on May 29, 2020

Allow for output of complex image (write_image) and imagearray (still get an error (ERROR: vector::_M_default_append). Issue with pushing meta?
Stanislas
committed
Merge pull request #1 from gadgetron/master
srapacchi
authored