1.2.0 - now with SSR

Features:

• finally can use svelte-tiny-virtual-list as dependency
• SSR support (thanks to @kamholz in #14 ,#15)
• added missing focus method (#12) (thanks to @kamholz in #14)

Fixes:

• wrong empty list message when no matching results found (#16)
• no value for first created item, when initial option array was empty (#17)
• showing already selected options when searching in multiselect mode