Search for a List item based on its string
Search for a List item based on its string

If the List has vi mode enabled and a `search` function is set on the options
property then hitting `/` will call this function passing in a callback.
The search function will need to call the callback with the search string

umi/blessed,gdseller/blessed,rosshinkley/blessed,piranna/blessed,mcanthony/blessed,rstr74/blessed,eush77/blessed,eush77/blessed,piranna/blessed,umi/blessed,mcanthony/blessed,anko/blessed,yaronn/blessed,chjj/blessed,rosshinkley/blessed,yaronn/blessed,anko/blessed,rstr74/blessed,bulkan/blessed,zBMNForks/blessed,zBMNForks/blessed,gdseller/blessed,dbkaplun/blessed,chjj/blessed,bulkan/blessed,dbkaplun/blessed