Closes #122: Set font-family to monospace in shell.
Closes #122: Set font-family to monospace in shell.

mongodb-labs/mongo-web-shell,mongodb-labs/mongo-web-shell,lnickers2004/mongo-web-shell,FuegoFro/mongo-web-shell,lnickers2004/mongo-web-shell,FuegoFro/mongo-web-shell,lnickers2004/mongo-web-shell,lnickers2004/mongo-web-shell,ecbtln/mongo-web-shell,mcomella/mongo-web-shell,rcchan/mongo-web-shell,pilliq/mongo-web-shell,ecbtln/mongo-web-shell,mcomella/mongo-web-shell,10gen-labs/mongo-web-shell,mcomella/mongo-web-shell,rcchan/mongo-web-shell,pilliq/mongo-web-shell,pilliq/mongo-web-shell,10gen-labs/mongo-web-shell,ecbtln/mongo-web-shell,mongodb-labs/mongo-web-shell,FuegoFro/mongo-web-shell,10gen-labs/mongo-web-shell,rcchan/mongo-web-shell