feat: initialize issuance domain (#1)

* feat: add issuance structure

* feat: implement Credential aggregate handle

* test: dummy handle implementation

* feat: add CredentialTemplateCreated event

* feat: add agent_store

* test: add integration test

* feat: add jsonschema dep

* feat: add JSONschema's

* feat: add queries agent_api and agent_application

* refactor: move handlers to agent_issuance

* refactor: rename resources folder

* chore: add workspace

* refactor: move api code to crate

* ci: add docker files

* chore: clean up deps, define workspace deps, add basic crate descriptions

* style: set lines max_width to 120

* WIP: generic app state

* WIP: revert, complete oas3

* feat: configure db connection string through env variable

* WIP

* feat: add events on start up, remove schema validation, add default template

* refactor: rename, extract create_credential function

* docs: remove draft

---------

Co-authored-by: nanderstabel <nander.stabel@impierce.com>

.env.example

@@ -0,0 +1 @@
+AGENT_STORE_DB_CONNECTION_STRING=postgresql://demo_user:demo_pass@localhost:5432/demo

.gitignore

@@ -0,0 +1,5 @@
+**/target/
+.cargo
+
+**/*.env
+!**/.env.example