D-Net

[Trunk | Library]:
1. Add 'orcidURL' property
2. advancedSearchForm.component: Bug fix in definition of array
3. searchFields.ts: Add field in advanced search form of results to search by author's ORCID.

[Trunk | Explore]: common-assets:
1. Add property 'orcidURL'.
2. library.css: Add 'default-dropdown' class to make background white, in 'uk-animation-' classes: animation-fill-mode: none !important;

[angular7|library]

Merging Trunk into branch 55541:55729

[Trunk|Library]

Data source Landing Page:
                add component showPublisher with sherpa/Romeo link
                parse journal information from datasource

[Trunk|Library]: 1. Add Curator Class and Service for curated by functionality.2. User Component: change main component default value to true.(It exists also on Angular7 branch).

[Library|Trunk]

user menu: set fixed height for user menu - use scroll

[angular7|library]

customOptions.class.ts: add return statement for custom auth Header

Remove old branches

[Trunk|Library]

Landing Pages of results:
        add new component showPublisher that contains information for publisher & journal
        add showPublisher components in all results landing pages
        add sherpa/Romeo link
        parse journal information also from dataset, software, other results

[newlinking|Library]

Landing Pages;

Change link to direct linking - make it same to linking 2nd step and move it on top

Linking:

Results, Projects forms:
         don't query when there is no keyword and hide results
         for date filters make enter work
    Text updates