Update devfile/library Get func for filtering

[maysunfaisal]

devfile/library provides GetComponents(common.DevfileOptions) ([]v1.Component, error) for reading the components from the devfile. The param DevfileOptions allows consumers to filter components based on the component attribute.

However, devfile/library also has GetDevfileContainerComponents() & GetDevfileVolumeComponents() funcs for getting container and volume components respectively. A cleaner approach would be to consolidate all filtering options via the param DevfileOptions in GetComponents(). Options could be the Component Type(container, kubernetes, volume, etc), Command Type(exec, apply, etc), Command Group Kind(run, debug, etc)