[FE] Change Upload-Workflow

[thdrbrkw]

Following Emil's mocks, the dashboad tiles should be rearanged. When clicking on uploading, another dashboad view should be opened with the tiles displayed as in the mock.

• no file -> routing to upload/no-file
• other fileformat -> routing to upload/file/<TYPE OF DATA>
• dataset -> routing to upload/dataset/<TYPE OF DATASET>

Within the upload-component

• remove toggle button for (un-)referenced data
• either the data file can now be opened within the dialog or in the upload component. Regardless, only the upload of specified filetype is allowed.

Depending on the user action:

• no file -> display fields for unreferenced data
• other fileformat -> display fields for referenced data,
• dataset -> Show only fields for description, tags.

Depending on the user action, data is saved the following way:

• no file -> use normal CRUD endpoint
• other fileformat -> CRUD endpoint and after /<documentID>/attach-endpoint
• dataset -> /fromFile-endpoint with description and tags as form-fields

Also the fields for the adress can be removed (address search will haben with #114 )

[Corgam]

• After talking with Theo and some BE changes, when creating a new raw type datafile, the field dataSet for the data object should be NONE, except when uploading the dataset files, then it should be SIMRA or CERV2.
• The Prototypes tile in the main menu is no longer required.

[Corgam]

Done with #136