* chore: add .flake8 configuration file

* chore: add .pre-commit-config.yaml file with pre-commit hooks configuration
* chore: add mxroute_relay/__init__.py file
* chore: add pyproject.toml file with project metadata and dependencies configuration

.flake8

@@ -0,0 +1,3 @@
+[flake8]
+max-line-length = 160
+exclude = docs/*, .git, __pycache__, build

.pre-commit-config.yaml

@@ -0,0 +1,29 @@
+repos:
+- repo: https://github.com/pre-commit/pre-commit-hooks
+  rev: v4.4.0
+  hooks:
+  -   id: trailing-whitespace
+  -   id: end-of-file-fixer
+  -   id: check-yaml
+  -   id: check-added-large-files
+      args: ['--maxkb=1024']
+- repo: https://github.com/asottile/reorder_python_imports
+  rev: v3.10.0
+  hooks:
+  - id: reorder-python-imports
+    args: [--application-directories, '.:bronzeburner', --py39-plus]
+- repo: https://github.com/psf/black
+  rev: 23.9.1
+  hooks:
+  - id: black
+    language_version: python3.10
+- repo: https://github.com/PyCQA/bandit
+  rev: 1.7.5
+  hooks:
+  - id: bandit
+    args: ["-c", "pyproject.toml"]
+    additional_dependencies: ["bandit[toml]"]
+- repo: https://github.com/pycqa/flake8
+  rev: 6.1.0
+  hooks:
+  -   id: flake8

pyproject.toml

@@ -0,0 +1,30 @@
+[tool.poetry]
+name = "mxroute-relay"
+version = "0.0.1"
+description = "Firefox Relay clone for MXRoute forwarders"
+authors = ["Darryl Nixon <git@nixon.mozmail.com>"]
+license = "MIT"
+readme = "README.md"
+packages = [{ include = "mxroute_relay" }]
+
+[tool.poetry.dependencies]
+python = "^3.10"
+starlette-admin = "^0.11.2"
+starlette = "^0.31.1"
+SQLAlchemy = "^2.0.20"
+flake8 = "^6.1.0"
+
+[tool.poetry.group.dev.dependencies]
+black = "^23.9.1"
+isort = "^5.12.0"
+bandit = "^1.7.5"
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"
+
+[tool.bandit]
+exclude_dirs = ["/docs"]
+
+[tool.black]
+line-length = 160