D-Net

[Library]: Add monitor service on properties

[Trunk | Library]: library.css: Class 'multi-line-ellipsis.lines-10' changed to 'multi-line-ellipsis.lines-11' in order to cut 11 rows.

[Trunk | Library]: number-utils.class.ts: [Bug fix]: thousands (K) calculation: if num greater or equal to 1000 & 'mi' renamed to 'M'.

[Trunk | Library]: [Bug fix]: error.module.ts: import RouterModule for navigation.

[Trunk | Library]:
1. landingPages/: When no id is specified or id is not found (search service returns 404), redirect to /error with more specific message.
2. error/errorPage.component.ts: When the error was caused by landing pages, add more specific message - suggest to search again.

[Trunk | Library]: Deposit Pages:
1. utils/properties/searchFields.ts: in 'DEPOSIT_DATASOURCE_KEYWORD_FIELDS' use field 'datasourcetypeuiname' instead of 'datasourcetypename' and use field 'datasourcesubject' with 'all' operator.
2. services/searchDataproviders.service.ts: [Bug fix]: Add subject only when there is some content....

[Library]: Remove errors from user-info

[Library]: Add http error codes on errorPage and loginUser.

[Library|Trunk]
css:
add google fonts locally
commect external calls in theme/custom css
comment joomla imports

[Trunk | Library]: depositFirstPage.component.ts: Updated texts by Alessia.