added isOnline to character sql table and changed saveToCharToDb in MapleCharacter.java
closes: #23 (closed)
I added the "isOnline" field to the character sql table, I copied the sintax of the "LoggedIn" field in the accounts table. Then I updated "isOnline" in the update statment of saveCharToDb function in the MapleCharacter.java file. Also added "node_modules" to the gitignore.