feature: include Pontus-X accounts in participant credential

Author: rogargon

src/lib/gaia-x_compliance/generate-credentials/templates/participant.hbs

@@ -2,7 +2,10 @@
   "@context": [
     "https://www.w3.org/2018/credentials/v1",
     "https://w3id.org/security/suites/jws-2020/v1",
-    "https://registry.lab.gaia-x.eu/development/api/trusted-shape-registry/v1/shapes/jsonld/trustframework#"
+    "https://registry.lab.gaia-x.eu/development/api/trusted-shape-registry/v1/shapes/jsonld/trustframework#",
+    {
+      "pontus-x": "https://pontus-x.eu/vocabulary/"
+    }
   ],
   "id": "https://{{ issuer_domain }}/.well-known/{{ participant_name }}.vp.json#participant",
   "type": "VerifiableCredential",
@@ -15,6 +18,7 @@
     "gx:legalRegistrationNumber": {
       "id": "{{ participant_uri }}#lrn"
     },
+    "pontus-x:accounts": [ {{#each participant_accounts}} "{{this}}"{{#unless @last}},{{/unless}}  {{/each}} ],
     "gx:headquarterAddress": {
       "gx:streetAddress": "{{ participant_street_address }}",
       "gx:postalCode": "{{ participant_postal_code }}",