https://computop.atlassian.net/browse/CW-428

[WIP] add 2 new fields to control maxTitleChars & maxDescChars

See merge request !4

[TASK] Add content data to the rendering view, Only trigger the cache post proc hook if globally called

[FEATURE] Render videos like requested from Vimeo, Always show API debug if wanted, Add missing allow rules to the iframe