GDPR/DSGVO compliant process

with OPT-IN and OPT-OUT

Attribute	Type	Description
`data-PPName`	String	To different the plugins and show the plugin name to the user
`data-PPSrc`	String	Source of the plugin to load after accepting
`data-PPInfo`	String	Href to other source(internal or external)
`data-PPAllowed`	Boolean	Force loading before accepting(No Opt-In needed)

1. External scripts:

<script src='' data-PPName='Google Maps' data-PPSrc='https://www.googlemaps.de' data-PPInfo='/datenschutz#Google' data-PPAllowed='false'></script>

2. External data:

<link data-PPName='Google Fonts' data-PPSrc="https://fonts.googleapis.com/css?family=Open+Sans" rel="stylesheet">

3. Placeholder(Plugins from other subpages):

<span data-PPName='Google Maps' data-PPSrc='https://www.googlemaps.de'></span>