Project restructuring proposal

[mafredri]

Hi, thanks to everyone who has contributed to this project, it's fantastic!

I recently started making some QoL changes to fix some issues I was having (some PRs I've already opened). While working on the project I did find the project root was getting a bit cluttered so I made a proposal to clean it up:

# Root
.editorconfig
.dockerignore # new
.gitignore # rewritten, relaxed rules
.pre-commit-config.yaml
.yamllint
.github/
  workflows/
    docker-publish.yml
    test.yml
.vscode/
  settings.json
CHANGELOG.md
Dockerfile
LICENSE
README.md
compose.yaml
config.example.ini # new, from readme
pyproject.toml # new, pytest + black/isort config
repository.yaml
requirements.txt
run.sh

# Runtime config (gitignored contents)
config/
  .gitkeep
  iddf/ # hc-login.py zip output

# Application source (moved from root)
src/
  hc2mqtt.py
  hc-login.py
  HCDevice.py
  HCSocket.py
  HADiscovery.py
  HCxml2json.py
  discovery.yaml

# HA app config (renamed from home-assistant-addon/)
app/
  config.yaml

# Tests
tests/
  __init__.py
  conftest.py
  README.md
  requirements-test.txt
  test_HADiscovery.py
  test_HCDevice.py
  test_hc2mqtt.py

# Research
research/
  find-psk.frida # moved from root

I'd be happy to implement this, if it seems reasonable to you all.

[Meatballs1]

Yep sounds good, just need to check the workflows/docker build with the renamed locations etc