Allow disabling a check

[behnazh-w]

• We need to allow a list of checks to be disabled from the CLI and handle it properly in the report.
• Add an option to disable all the default checks.

[tromai]

By default checks do you mean the current checks that currently come along with Macaron (e.g. build_as_code)?

[behnazh-w]

By default checks do you mean the current checks that currently come along with Macaron (e.g. build_as_code)?

Yes. In future when we allow loading external checks this would be useful.