Implementing CREATE

[crystlbrd]

Implementing the CREATE API allowing to create tables and databases.

• IConnection::create()
  Defines the interface for creating databases and tables.

• MySQLConnection::create()
  Executes a create command on a MySQL database.

• DatabaseHandler::createTable()
  Creates a new table in the selected connection.

• DatabaseHandler::createDatabase()
  Creates a new database in the selected connection.