✨ Add a working ecs example on project init

[GabrielePicco]

Add a working ecs example on project init

Status	Type	⚠️ Core Change	Issue
Hold	Feature	No	#5

Problem

Complex to setup the ECS and interaction with the World program

Solution

• On Init, create a minimal working example with one Component and one System
• Anchor.toml specify the accounts that needs to be cloned in the local validator

Other improvements

• Fix --version command
• Enable the --force flag to init over existing folders
• Remove -n from the component and systems command. E.g.: creating a component now can be done with bolt component new-component
• Add tests for the CLI. Added a workflow to install it, create a new-project and run the tests of the new project

Dependencies

Depends on coral-xyz/anchor#2785 for defining workspace members

[workspace]
members = [
    "programs/*",
    "programs-ecs/components/*",
    "programs-ecs/systems/*"
]

Issues

Closes #5