When the tooltip text is too long and the tooltip width ends up being longer than the window it is supposed to be drawn into, the tooltip is not drawn at all. This commit fixed that by allowing the tooltip width of the ActionButton to be changed within QML, limiting it to a certain size that fits the purpose.
CURA-8112
Instead of letting users go through the project creation process only to get rejected with a "subscription limits reached" message, now the "New Library project" button is being replaced with an "Upgrade plan" button when the maximum allowed projects have been reached for the specific amount. The button is accompanied by a tooltip that explains the situation to the user. Once clicked, the user is redirected to the subscriptions page.
CURA-8112
