Hey! I've added another storage method and that is SQLite some people requested this and I've added it in this version.

I've fixed the cheques part which was totally broken and now I haven't found a bug yet with an hour of testing different things with it.

What was broken with it:

• If you had more than 1 cheque stacked you had infinite money.
• You could write cheques that you did not have the money to pay for.
• Basicly really broken xD

I also updated the cheque lore.

The convert command has been changed aswell so you can now convert between yaml, sqlite and mysql.
WARN: Please delete the prior gemseconomy tables in the sqlite or mysql database before you convert!