[Feature Request] Global options with multiple sidebar

[mrleblanc101]

Hi,
Maybe I'm missing something, but I think there should be a way to define some option globally instead of repeating every time when using the multiple sidebar option:

    sidebar: generateSidebar([
        {
            scanStartPath: 'frontend',
            basePath: '/frontend/',
            resolvePath: '/frontend/',
            // useTitleFromFileHeading: true,
            hyphenToSpace: true,
            underscoreToSpace: true,
            capitalizeFirst: true,
            collapsed: true,
            sortMenusByName: true,
        },
        {
            scanStartPath: 'backend',
            basePath: '/backend/',
            resolvePath: '/backend/',
            // useTitleFromFileHeading: true,
            hyphenToSpace: true,
            underscoreToSpace: true,
            capitalizeFirst: true,
            collapsed: true,
        },
        {
            scanStartPath: 'sysadmin',
            basePath: '/sysadmin/',
            resolvePath: '/sysadmin/',
            // useTitleFromFileHeading: true,
            hyphenToSpace: true,
            underscoreToSpace: true,
            capitalizeFirst: true,
            collapsed: true,
        },
        {
            scanStartPath: 'devops',
            basePath: '/devops/',
            resolvePath: '/devops/',
            // useTitleFromFileHeading: true,
            hyphenToSpace: true,
            underscoreToSpace: true,
            capitalizeFirst: true,
            collapsed: true,
        },
    ]),
    ```