Flask-meld

- Added event system to Emit and Listen for events between components (Thank you erik-hasse)
- Added source maps for JS (Thank you RusinR)
- Added a CLI option to create a component (Thank you RusinR )
- Modified CLI commands
- 'meld new project name_of_project`
- 'meld new component name_of_component` (Thank you RusinR)
- SECRET_KEY will be generated automatically if not found as ENV VAR
- Fixed examples: no longer use HTML comments as they cause issues when copying to template files (Thank you aambrioso1)
- Added example of passing variables to Meld components (Thank you olierxleben)

These changes were made as part of the PyCon 2021 code sprint. Huge thank you to everyone involved, these contributions have helped extend the capabilities of Meld as well as make it easier for new users to get started!

The fastest way to get started with Flask-Meld
Install flask-meld to your Python environment: `pip install flask-meld`

1. Replace "project_name" with the name of your project
`meld new project_name`

2. Change to your project_name directory and install requirements
`cd project_name; pip install -r requirements.txt`

3. Run the flask-meld development server
`flask run`