Adding some configurations

[finsberg]

• Adding pre-commit check code style and formatting
• Adding workflow for checking code style and formatting
• Adding workflow for uploading to pypi
• Adding clang-format styles
• Runn pre-commit hooks

[jorgensd]

Add in dependabot.yml as well:

# To get started with Dependabot version updates, you'll need to specify which
# package ecosystems to update and where the package manifests are located.
# Please see the documentation for all configuration options:
# https://docs.github.com/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file

version: 2
updates:
  - package-ecosystem: "github-actions" # See documentation for possible values
    directory: "/" # Location of package manifests
    schedule:
      interval: "weekly"

?