Added the possibility to edit showcases#207

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NetroScript wants to merge 18 commits into

DoctorMcKay:masterfrom

NetroScript:master

Commits on Jul 19, 2018

Commits on Jul 22, 2018

Commits on Jul 24, 2018

Removed editing Showcases in editProfile(), added ediShowcaseItem() instead
NetroScript
committed

Commits on Jul 25, 2018

Removed obsolent variables, changed editShowcaseItem to callback only
NetroScript
committed
Removed leftover `this` from Promise, create new object instead of using reference
NetroScript
committed