D-Net

[Trunk | Library]:
1. searchResearchResults.service.ts & resultLanding.service.ts: Do not stringify null or undefined value for description.
2. claimResultSearchForm.component.ts: Do not stringify null or undefined value for accessRights.

[Trunk | Library]:
1. searchResult.ts: "description" is parsed for all entities except from "organization".
2. searchProjects.service.ts & searchDataproviders.service.ts: Parse "description" (for "projects" it is "summary")
3. searchResult.component.ts: Default value for "showSubjects" set to true.

[Trunk | Library]: env-properties.ts: "sherpaURL" and "helpdeskEmail" added.

[Library | Trunk]: Add pmid on properties

[Library|Trunk]

Search:
Search all: update tabs css
Advanced Search Form:
change select to mat-select
changes for publication date field
Entities Selection: on simple search navigate when entity changes

[Trunk | Library]: searchFilter.component.html: [Bug fix] search in filters (in view all functionality) was not working - results were not filtered.

[Explore|Trunk]

Result Landing page:
add type "result"
add query for type result
update result info with resulttype
update urls when the result type is returned

[Explore|Trunk]

New Search:
search all: add back entites selection
advanced search:
css changes for date field
change result date query to " within "
use new URL parameters - keep order

[Library|Trunk]

New search
update keywords query: identify PID, specific query for each pid
Entities selection: change select to angular material select

String utils - Identifiers:
add regex for more PIDs, create class Identifier

[Library|Trunk]

New search:
fix issue with quick selections

add Page URL resolver component: to properly redirect old routes to new research outcomes search page