D-Net

Corrected the urls that point to the openaire portal

Removed the zebra styling of the list of requests

Added a conditional approve status by the moderator

Adding a date and person to comments

- Formed the list of requests in existing funding requests the way we show them in monitor and accounting monitor (tabular form)
- Added in each request in the list of funding requests (existing, monitor and accounting monitor) the id of the request next to the publication title

- Changed the title label in the publication form to publication title
- When the publication is a monograph the acceptance date label in the publication form becomes estimated acceptance date

Fixed a null pointer problem occuring when selecting a monograph instead of an article

Moved the comments in the requests after the second divider and highlighted them with a background color so that they are more prominent

Checking for empty comment when a request is mark as paid

checking float values before parsing