I'm new to Scalar and want to understand how to get started with the 'Lenses' feature. Can you tell me the initial steps to create a new lens and what are the very first configuration options I'll encounter when I begin setting one up?
Navigate to 'scalar.usc.edu'. Click on the 'Scalar 2 User's Guide' link. Click on the 'Main navigation for the project' link to reveal the table of contents. Navigate to the 'Lenses' section from the table of contents. Navigate to the 'Editing Lenses' sub-section. Identify how to initiate the creation of a new lens and its initial configuration menus. Synthesize the identified information.
State that a new lens is created by starting with a 'new lens' through the editor. State that a new lens initially contains a single visualization menu and a single content selection menu for configuration.