Poetry dev (#837)

* black and isort for tests

* black and isort for build

* use poetry in Makefile, update pyproject.toml dependencies and add configs for black, pytest, mypy, isort there

* switching github workflow to poetry

* set mininum version to python 3.7

* fix tests

* add types-protobuf to dev packages

* fix cln regtest

* update docs

* try fix 1

* mypy fix2

* fix isort formatting workflow

* add prettier to dev docs

* multiple valid python version for pyproject

* update poetry.lock

* remove development installation, not needed anymore

* fix migration workflows

* format into one test

* fix yaml

* fix pipeline

* fix pipeline

* fix again

* fix

* rename checks

* remove venv tests

* venv test once

Co-authored-by: dni <dni.khr@gmail.com>

build.py

@@ -1,10 +1,10 @@
-import warnings
-import subprocess
 import glob
 import os
+import subprocess
+import warnings
 from os import path
-from typing import Any, List, NamedTuple, Optional
 from pathlib import Path
+from typing import Any, List, NamedTuple, Optional
 
 LNBITS_PATH = path.dirname(path.realpath(__file__)) + "/lnbits"