Create navigator widget factory

[DoroNahari]

Signed-off-by: Doron Nahari doron.nahari@sap.com

What it does

This pr converts the navigator widget creation to be with a new navigator widget factory which is extensible and so we can extend it and configure it as desired.

How to test

extend:

@injectable()
export class CustomNavigatorWidget extends NavigatorWidgetFactory {
    async createWidget(): Promise<ViewContainer> {
        this.navigatorWidgetOptions = {
            canHide: true,
            initiallyCollapsed: true,
        };
        return super.createWidget();
    }
}

Review checklist

• as an author, I have thoroughly tested my changes and carefully followed the review guidelines

Reminder for reviewers

• as a reviewer, I agree to behave in accordance with the review guidelines

[amiramw]

BTW, how to test can also be:

extend:

@injectable()
export class CustomNavigatorWidget extends NavigatorWidgetFactory {
    protected fileNavigatorWidgetOptions: ViewContainer.Factory.WidgetOptions = {
        canHide: true,
        initiallyCollapsed: true,
    }
}

[vince-fugnitto]

@amiramw would you like to merge the pull-request for tomorrow's release?

[amiramw]

@vince-fugnitto yes, we prefer.

[vince-fugnitto]

@vince-fugnitto yes, we prefer.

I'll let you merge, please go ahead :)