This is the first step for introduce CGL for JavaScript files.
The settings of the .editorconfig file is now applied to all
JavaScript files. This will prevent merge conflicts for the
next patches.

Resolves: #83752
Releases: master, 8.7
Change-Id: Ie84691e7f7f3a3974f3c62133895a62377b22f67
Reviewed-on: https://review.typo3.org/55521


Reviewed-by: Oliver Hader <oliver.hader@typo3.org>
Tested-by: Oliver Hader <oliver.hader@typo3.org>
Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>