Add human-like scolling & mouse movemens on "feature" tag

Example commit (not finished): https://github.com/XrafACC/chromiumoxide/commit/81def240d839e8dc8a0df56e8a55cdb73833e25b I could submit this directly as a pull request, but it seemed more sensible to wait for pull requests #284 and #285 to be approved first. Original src: https://github.com/ccheshirecat/chaser-oxide/blob/main/src/chaser.rs