feat(nvim-tmux-navigation): add no-wrap option for tmux pane navigation

[MrZeLee]

• Introduce tmux_navigator_no_wrap config to prevent wrapping at pane edges
• Modify tmux_change_pane to respect the new no-wrap configuration
• Update default configuration and setup function to include no-wrap option

Implementing Disabling wrapping as intended in christoomey/vim-tmux-navigator and described in Disable Wrapping.