Squashed commit of the following:

commit 7f4df866e6a0194f277a0b195aaeade835511663 Merge: 8f256f9 89b72bdf Author: ehalca ehalca@gmail.com Date: Mon Sep 5 17:34:34 2022 +0300

Merge branch 'main' of https://gitlab.com/gaia-x/data-infrastructure-federation-services/dct/gaia-x-vc

commit 8f256f9ec926bc4423d7fff96cbbc2b43639a5f3 Author: ehalca ehalca@gmail.com Date: Fri Sep 2 14:46:07 2022 +0300

added readme

commit c41a7981144eb3cc23a6c272453cfa788dfbae68 Author: ehalca ehalca@gmail.com Date: Thu Sep 1 18:14:26 2022 +0300

verifiable credentials functionality