Adding start of note storage

Signed-off-by: Adam Jimerson <vendion@gmail.com>
Merge branch 'develop' into feature/notes
Add the ability to store notes

Add the ability to store and pull back notes in the bot.  To store a
note use the "remember" command, and to pull back a note use the
"recall" command.

Signed-off-by: Adam Jimerson <vendion@gmail.com>
Adding help info for note commands

Signed-off-by: Adam Jimerson <vendion@gmail.com>
Merge branch 'feature/notes' into develop