Improve UI (v2 branch)

[Alliegaytor]

Some user interface changes that I think makes the overall user experience better.

• Fix confusion over what Pkts means by changing it to Pkt/s
• Add room for extra character in the output packet rate (3 digits -> 4 digits)
• leftRight pad some submenu items to make reading stations and ap information easier
• Some minor spelling fixes (e.g. therefor -> therefore, rason -> reason)

Hope these changes make it easier for everyone to use the project :)

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[Alliegaytor]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.