Update audio, drive, edit, go, list, media, plasmavault icons to match breeze-icons

Test Plan:
media.svg:

drive.svg:

plasmavault_error.svg:

plasmavault:

list.svg:

go.svg:

audio.svg:

edit.svg:

Reviewers: VDG, Plasma, broulik, ngraham

Reviewed By: VDG, Plasma, broulik, ngraham

Subscribers: broulik, ngraham, kde-frameworks-devel

Tags: Frameworks

Differential Revision: https://phabricator.kde.org/D20623