Release 8.4.0

A big thank you to @Zer0P1, @daniele92vp and @gianluca-r for their contributions.

Bug Fixes

• handle scrolling correctly (#168) (c9fa496), closes #161
• showcase: fix example code loading (#167) (2e85d3d), closes #165

Features

• autocomplete: implement autocomplete hint (#158) (df5f9d2), closes #154
• business: implement contextmenu (#163) (23fea1f), closes #80
• business: implement hover mode for tooltip (#170) (f25430f), closes #110
• public: use perfect-scrollbar in sbb-table (#173) (b817f21), closes #35