Support AceJump and EasyMotion for Vim mode

[minhhua-EH]

Check for existing issues

• [X] Completed

Describe the feature

In Vim, some plugins like AceJump (for IdeaVim) and EasyMotion allow us to search for a string and jump directly to a word containing that string with a shortcut. It's a very convenient feature that is widely used for Vim users so it'd be great if we have it ASAP on Zed.

If applicable, add mockups / screenshots to help present your vision of the feature

[syphar]

probably a duplicate of #4930

[ConradIrwin]

Duplicate of #4930