improvement(snap), enable auto-formatting components before snap/tag

[davidfirst]

Added a new slot onPreSnap for snapping aspect, which the formatter aspect registered to. Before snapping the components, the formatter checks the config of formatOnPreSnap and if enabled it formats the modified components. It skips the auto-tag components as they don't have code modifications.

The reason for not adding it as a build-task is because it makes changes to the source files. It doesn't add metadata as any other build task. We want it to run locally according to the user workspace.jsonc config and regardless whether the user is running the build on the cloud or not.

To enable it, simply add the following to your workspace.jsonc file:

"teambit.defender/formatter": {
    "formatOnPreSnap": true
  }