BlazoredSubMenu Feature request

[BruceHunter]

I am using your Menu component.

Just a few features that I think would provide value to others.

1. BlazoredSubMenu - for the HeaderTemplate provide a bool option to always have submenu remain "open".

• I was able todo this with CSS, but you end of with two "open open" if you actually click on submenu hyperlink.

2. BlazoredSubMenu - for the HeaderTemplate provide a bool option to show/hide the ("+" / "-") especially if submenu is to remain open.

• Had to do this to hide it.

        .custom-submenu-css > span > i {
            visibility:hidden;
        }

3. BlazoredSubMenu - for the HeaderTemplate - provide an option for submenu link to just be text and not clickable.

[chrissainty]

Thanks for the great suggestions @BruceHunter. I think these could make great additions to the library.