feat: Add options to M.AutoInit()

[linkdd]

Proposed changes

The M.AutoInit() function did not allow to pass options to the individual components. This PR introduces an options parameter (optional) allowing the user to configure each component:

M.AutoInit(document.body, {
  Dropdown: {
    constrainWidth: false,
  },
  FloatingActionButtonOptions: {
    toolbarEnabled: true,
  },
})

Screenshots (if appropriate) or codepen:

N/A

Types of changes

• Bug fix (non-breaking change which fixes an issue).
• New feature (non-breaking change which adds functionality).
• Breaking change (fix or feature that would cause existing functionality to change).

Checklist:

• I have read the CONTRIBUTING document.
• My commit messages follows the conventional commit format
• My change requires a change to the documentation, and updated it accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.