New API docummentation. (#544)

* Install hljs package.

* Add highlight.js stylesheet and js to index.html.

* Add new instructions for API documentation.

* Add network value to code-template component.

* Add curl examples.

* Fix tab order of bisq api page.

* Add esmodules instalation instructions.
Add external links to repositories.

* Add self-hosted hljs styles.

* Add response code examples.
Add dynamic networks to curl examples.
Remove reponse code box if not needed.

* Self hosted highlight.min.js.

* Bumping "ws" dependency to fix vulnerability.

* npm audit fix

* npm audit fix

* Remove Hightlight.js dependency.
Add new style to code-template-component.

* Remove hljs css.

* Change NgbModule and NgbAccordionModule  to shared

* Fix NgbAccordionModule import.

frontend/src/index.html

@@ -17,7 +17,7 @@
   <meta property="twitter:description" content="An open-source explorer developed for the Bitcoin community, focusing on the transition into a multi-layer ecosystem." />
   <meta property="twitter:image:src" content="https://mempool.space/resources/mempool-space-preview.png" />
   <meta property="twitter:domain" content="mempool.space">
-
+  
   <link rel="apple-touch-icon" sizes="180x180" href="/resources/favicons/apple-touch-icon.png">
   <link rel="icon" type="image/png" sizes="32x32" href="/resources/favicons/favicon-32x32.png">
   <link rel="icon" type="image/png" sizes="16x16" href="/resources/favicons/favicon-16x16.png">