External data filtering and mapping wizard

[Nicklas Nordborg]

See for more information #1005.

The file that is created by the wizard in Reggie is sent to a wizard in Relax. The Relax wizard should parse the data file and for each line it finds see if a corresponding entry exists in the currently active release (=project). If so, the data line is copied as it is to the output file, otherwise it is filtered out.

[Nicklas Nordborg]

(In [4630]) References #1006: External data filtering and mapping wizard

Re-organized things to get an index page for Relax. The page should only be accessible by administrators.

Added link to the installation wizard and the "Map external data to releases" wizard (no page exists for this one yet).

[Nicklas Nordborg]

(In [4631]) References #1006: External data filtering and mapping wizard

Moving things from Reggie to Relax that makes the wizard interfae work. There is still a lot of functionality that we don't need right now.

[Nicklas Nordborg]

(In [4632]) References #1006: External data filtering and mapping wizard

Added helper method for checking that the logged in user is an administrator. The existing wizards have been updated.

[Nicklas Nordborg]

(In [4634]) References #1006: External data filtering and mapping wizard

It should now be possible to generate the final file. Since we only need to determine if a line should remain or be filtered out we can use a simple 'count' query to check for the specimen. This will be a lot quicker than the corresponing query in Reggie which need to replace the personal number with external id values.

Otherwise the exporter is very similar to the exporter in Reggie.