Improved message readability when renaming a file.

[JrmLg]

This pull request is related to : #569

I removed the duplicated display of the filename to be renamed.

I also added additional logic when the rename file is in the current directory, the display is even clearer since it only displays the directories of the current project.

[weirongxu]

If you want to enable syntax checking on the local environment, you need to install coc-tsserver and coc-eslint, then run yarn install in the project root directory.

[weirongxu]

Otherwise, you'd better wait for me to help you modify it later.

[JrmLg]

Ok, I just resumed the commit by installing the project locally with yarn, it should be good, sorry again.

[weirongxu]

I think renameInCwd support should be done by adding a parameter to the rename action, so I remove it for now