Introduce using shortcuts for entity identification

[qcam]

Closes #15.

Example:

 3llo  > card list

#Basics
======
[5e162ded21304f753a032965 #1] Just another test


#Intermediate
============
[52446752c169c7e84a00585e #3] Make as many lists as you need!


#Advanced
========
[52446752c169c7e84a00585b #8] Drag people onto a card to indicate that they're responsible for it. 🔥🔥🔥 [@trello]
[52446752c169c7e84a00585d #11] Use color-coded labels for organization [#Small, #Large] 

 3llo  > card show #8

ID: 52446752c169c7e84a00585b
Name: Drag people onto a card to indicate that they're responsible for it. 🔥🔥🔥
Description:
Link: https://trello.com/c/7Aqqlqls
Labes:
Members: trello