feat(telescope): Add support to opening a workspace in a new tab

[IceS2]

Hello folks!

Before anything, great plugin! Just found out about it while revamping my neovim setup and I think it's exactly what I'm missing to have some nice control on how to open different projects!

I added a small modification, just enabling me to actually open the workspace on a new tab from telescope. This actually enables me a really nice flow:

• Use Telescope to find the workspace I want
• Open it in a new tab
• Open NvimTree on the workspace directory
• Rename the tab to the workspace name

[natecraddock]

Hey @IceS2 thanks for the contribution! This was excellent timing as I had just sat down and opened Github when you sent this in!

I just tested and it works great! The only thing missing is documentation, but I'll add that myself in a follow-up commit.

Have a wonderful day!

[IceS2]

Hey @natecraddock I wasn't sure where to document it to be honest. If you want to give me some guidance I can do it myself, don't worry!

[natecraddock]

@IceS2 I just pushed a commit for the docs, but thank you for being willing!