Org-roam android and search [MINOR]

[fkgruber]

I tested org-roam-ui on a surface duo and was surprise on how well it worked. I installed emacs for android and termux, ran org-roam-ui and it just worked. Love the side bar that lets you see the actual note and even select open i n Emacs in the menu and it actually open it. Did not expect everything would work so well.

The main functionality missing is a find node option. Some way to search either by title or by note content without having to go to Emacs.