Context Bar to show Cloze note context dynamically

Yeah, try to make your own additional headers follow maximum size in the existing content: if the biggest header is h2, then don’t add any h1s.

One last bug in the populateSideBar code. This part

} else if (level < previousLevel) {

changed to this

} else if (level < previousLevel && currentList.id !== "sidebar-list") {

Should finally prevent it from adding stuff outside the sidebar