added "help-info-symbolic", but we face a bit of a problem. That icon doesn't really have a toggled off/on state. It might be worth considering having hide/show sidebar icons like the one that Facebook has (attached)
added "help-info- symbolic" , but we face a bit of a problem. That icon doesn't really have a toggled off/on state. It might be worth considering having hide/show sidebar icons like the one that Facebook has (attached)