D-Net

update default search url

Fix: comment out description parsing, as it contained invalid characters and broke the widget

Apply changes in model/search.php to work with php 8

Add widget option for results

[Trunk | Monitor Dashboard]:
1. indicators.component.ts:
a. Added fields "import_loading" and "export_loading" and set "editing", to show loading icon and disable edit options while export or import process is ongoing.
b. Validate schema of indicators' file when importing it (type (chart or number), url, and jsonPath (for number indicators) are requested)....

[ Library |Trunk]
Satkeholder service: add new method for indicators bulk save

[Monitor Dashboard|Trunk]

Add importAndSave indicators method

[Trunk | Monitor Dashboard]:
1. indicators.component.html: Added buttons for exporting and importing indicators of a specific subcategory.
2. indicators.component.ts: Added methods for exporting and importing indicators of a specific subcategory (import of indicators is not creating anything for now).

[Library | Trunk]: Delete angular 11 branch

[Usage Counts]: Delete some files

[Monitor Dashboard | Trunk]: Update to angular 11

[Monitor]: Add branches folder

[Monitor]: Delete branches

[Explore | Trunk]: Add package-lock to ignore files

[Monitor | Trunk]: Add package-lock to ingore files

[Monitor | Trunk]: Update to angular 11

[Explore-Service]: Update to angular 11. Delete branches

[Usage Counts | Trunk]: Add package-lock in ignore files

Delete angular 11 branch

[Usage Counts | Trunk]: Update to angular 11

[Graph]: Update trunk to angular 11. Delete branch from angular 11

[Connect]: Update trunk to angular 11. Delete branch angular-11

[Admin]: Delete all branches

[Admin | Trunk]: Update to Angular 11

[Aggregator]: Delete angular 11 branch