Add commands for window management

[GlitchedCode]

What would you like sesh to do?

Add commands for listing and creating windows in the current tmux session that work in a similar way to their equivalent for sessions. This would be helpful for quickly spinning up windows that point to some directory and group them in the same session.

Hypothetically speaking, the sesh list-windows command would return a similar output to sesh list but listing windows in the current session instead of sessions in the current tmux server. Similarly the sesh window (or sesh connect -w window) command would either switch the view to an existing window or create a new window that points to a given path. I found this should be within the possibilities of tmux by doing tmux new-window -n $(basename $SOMEPATH) -c $SOMEPATH

Finally, i think this wouldn't overly expand the scope of the project since developments regarding windows were integrated in #237

[joshmedeski]

I like this idea @GlitchedCode, I've got something cooking that will offer lots of helpful command-like functionality that is outside the scope of sessions.

I'll think about how this might work, but it may end up being integrated into my next big tmux plugin.

[GlitchedCode]

After looking a bit at the codebase, how it's structured and how the commands interact with each other i'm thinking that for the specific use case of opening a new window on some directory it could be done by adding onto the existing list and connect commands.

I saw they change their behavior with the concept of strategies (which enables tmuxinator AFAIK) derived from flags. An idea could be adding a strategy variant of these commands with the --[w]indow flag, though the current structure seems to be tied to the concept of sessions, which have differing data from windows.

[joshmedeski]

Perhaps we could create a new sesh window sub command that lists windows and potentially creates or switches between windows.

This is a fairly big feature and is low on my priorities right now, so if you're interested in creating a PR let me know!