D-Net

Changed the getRequests methods to accept more than one requestStatus filters

Terms of agreement for submitting a request is displayed in a modal with 2 actions (agree / do not agree). The text can be an html string that will be put in the constants properties file

- When resolving a doi, in the journal form, display the apc and disocunt in not-editable textboxes
- When resolving a doi, if we have the information on the db, the portal gets this info from the db in order to display apc and discount. In this case, the portal gets a journal Id and sends it back to the backend as to not resave this journal in our database

Added a remaining publications counter in the project info

Added an info message in project step when the project is eligible

Added the acocunting monitor menu items

Changed the upload invoice info message, and the acocunting info title to Charges

Changed the way the information is shown on the chronology sidebar

Fixed the isComplete methods for user registration and edit account

Removed administrator, moderator and accounting officer roles from user registration form. These roles are granted only by a moderator/administrator without request