Iss hipcms 1015 search suggestions for feature groups

[melkishengue]

Note for the reviewer:

I made a mistake while commiting the changes. Besides displaying emails suggestions for feature toggles, this task also adds the functionality of saving the changes to the backend when the save button gets clicked (JIRA task 1016). So both functionalities have to be reviewed as part of these branch.

[rajatkhanna1994]

Hi Melkis,

For task iss-hipcms-1015, the auth0ID is not listed in brackets next to the email address in the suggestions list.
And when I select a particular email address, the email address is entered in the respective feature group field. (that could be fine as it is more descriptive, but only if you're passing the auth0ID in the background).
A user only gets registered to a feature group through its auth0ID.
Could you please look into this?

[melkishengue]

Hey @rajatkhanna1994 ,
users can now be added resp. removed to resp from feature toggle groups. Unfortunately, I could not make the suggestion dropdown bigger in order to display the email in brackets, since these styles are generated and handled by angular. Email is displayed in brackets as wanted, but there is not enough space so that it can be read.