TEST: LNbits as fundingsource in regtest (#1402)

* lnbits funding source

* add create_fake_user to workflow

* change quotes in workflow ymal

* not use interactive docker exec

* update tools/create_fake_admin to not use lnbits imports

* formatting

Co-authored-by: calle <93376500+callebtc@users.noreply.github.com>

Dockerfile

@@ -13,7 +13,7 @@ RUN mkdir -p lnbits/data
 COPY . .
 
 RUN poetry config virtualenvs.create false
-RUN poetry install --only main --no-root
+RUN poetry install --only main
 RUN poetry run python build.py
 
 ENV LNBITS_PORT="5000"