Improve ODK-X Services Test Coverage:Write Tests for Data base class

[Agaba-derrick]

Implement unit tests for the BaseTable class located in org.opendatakit.database.data to ensure its functionality is verified.

Tasks:

• Create a BaseTableTest class.
• Write tests for the following methods:
  • addRow(Row row)
  • getRowAtIndex(int index)
  • getWidth()
  • getPrimaryKey()
  • Parcelable functionality.

#507