Add project identifier to downloaded files

[KochTobi]

Is your feature request related to a problem? Please describe. When downloading the following files for multiple projects, I get confused as they are called the same.

• [x] download urls file in Download Raw Data
• [x] download measurement metdata file ngs in View Measurements
• [x] download measurement metadta file proteomics in View Measurements
• [x] download sample metadata in Register Sample Batch

Describe the solution you'd like Simply prefix the file names with the project so I know for which projects they were downloaded.

[sven1103]

Note: exludes template files. Only project specific information files must have the project ID as prefix.

Should be straight forward to implement.