[Ann] helper für den Zugriff via API

[bwl21]

hi, ich habe einen fork von https://github.com/fodinabor/CT-API-Tools gezogen und nach meinen Wünschen und Vorstellungen angepasst.

https://github.com/bwl21/CT-API-Tools/tree/develop

• Namespaces for Integration into other systems (Contao)
• Support of API V1 (ajax) as well as API V2 (REST)
  • Breaking change: It is a bit a problem that 'domain' already has the query in it.
    So I moved this into CTV1_sendRequest
  • provide two request Methods CTV1_SendRequest and CTV2_SendRequest
  • provide pagination CTV2_sendRequestWithPagination
• Playground to play around with the API
• More documentation
• Improve Handling of the credentials

Vielleicht kann das jemand brauchen. Es steht im develop branch.