Added svg version of gabel.png for landing page.
What does this MR do?
Adds a gabel.svg version of gabel.png and uses that on the landing page instead.
How confident are you it won't break things if deployed?
100%, locally tested
Checklist
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added a test, or explain why one is not needed/possible... -
no unrelated changes -
asked someone for a code review -
joined #foodsharing-beta channel at https://slackin.yunity.org -
added an entry to CHANGELOG.md (description, merge request link, username(s))