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/app/components/api-docs/code-template.component.html

@@ -0,0 +1,39 @@
+<div class="code">
+  <ul ngbNav #navCodeTemplate="ngbNav" class="nav-tabs code-tab">
+    <li ngbNavItem>
+      <a ngbNavLink>ES Module</a>
+      <ng-template ngbNavContent>
+        <div class="subtitle">Install Package <app-clipboard [text]="esModuleInstall"></app-clipboard></div>
+        <div class="links">
+          <a href="https://github.com/mempool/mempool.js">github repository</a>
+          <a href="https://www.npmjs.org/package/@mempool/mempool.js">npm package</a>
+        </div>
+        <pre><code [innerText]="esModuleInstall"></code></pre>
+        <div class="subtitle">Code Example <app-clipboard [text]="wrapESmodule(code.codeSample.esModule)"></app-clipboard></div>
+        <pre><code [innerText]="wrapESmodule(code.codeSample.esModule)"></code></pre>
+      </ng-template>
+    </li>
+    <li ngbNavItem>
+      <a ngbNavLink>Common JS</a>
+      <ng-template ngbNavContent>
+        <div class="subtitle">Code Example <app-clipboard [text]="wrapCommonJS(code.codeSample.commonJS)"></app-clipboard></div>
+        <div class="links">
+          <a href="https://github.com/mempool/mempool.js">github repository</a>
+        </div>
+        <pre><code [innerText]="wrapCommonJS(code.codeSample.commonJS)"></code></pre>
+      </ng-template>
+    </li>
+    <li ngbNavItem *ngIf="code.codeSample.curl">
+      <a ngbNavLink>CURL</a>
+      <ng-template ngbNavContent>
+        <div class="subtitle">Code Example <app-clipboard [text]="wrapCurl(code.codeSample.curl)"></app-clipboard></div>
+        <pre><code [innerText]="wrapCurl(code.codeSample.curl)"></code></pre>
+      </ng-template>
+    </li>
+  </ul>
+  <div [ngbNavOutlet]="navCodeTemplate"></div>
+  <div *ngIf="code.responseSample" class="response">
+    <div class="subtitle">Response <app-clipboard [text]="code.responseSample"></app-clipboard></div>
+    <pre><code [innerText]="code.responseSample"></code></pre>
+  </div>
+</div>