add nnn to dotfiles and include image viewing plugin

tmux/.tmux.conf

@@ -51,7 +51,7 @@ setw -g mode-keys vi
 bind -T copy-mode-vi 'v' send -X begin-selection
 bind -T copy-mode-vi 'y' send -X copy-pipe-and-cancel "pbcopy"
 
-set -g status-right ""
+set -g status-right "#(date +'%I:%M %p')"
 
 # Activate OFF mode
 bind o \
@@ -66,4 +66,3 @@ bind -T off O \
     set -u key-table \;\
     set -u status-style \;\
     set -u window-status-current-style
-