Added the default value of an attribute to the download

In the majority of Outsytems environments, users are identified by Tenant_Id and Username. However, this is not enforced by database constraints, making it possible to create 'duplicate' users programatically. These are different records in the user table (each with their own unique id) but with the same Tenant and Username.

Previous versions of this component already included an high level overview of the number of duplicates. In this version the option to report detailed information on those duplicates is added. When the option is checked the resulting spreadsheet will have a populated tab 'UserUniqunessDetail' with the details (TenantId, Username, Name, etc) of duplicate users.

- Calculate Oracle space usage for binary attributes
- Added a Favicon

Added exporting the descriptions and labels of entities and attributes