Updated from JCenter to Maven Central.

Updated dependencies.

docs/scripts/navigation-loader.js

@@ -0,0 +1,64 @@
+navigationPageText = fetch(pathToRoot + "navigation.html").then(response => response.text())
+
+displayNavigationFromPage = () => {
+    navigationPageText.then(data => {
+        document.getElementById("sideMenu").innerHTML = data;
+    }).then(() => {
+        document.querySelectorAll(".overview > a").forEach(link => {
+            link.setAttribute("href", pathToRoot + link.getAttribute("href"));
+        })
+    }).then(() => {
+        document.querySelectorAll(".sideMenuPart").forEach(nav => {
+            if (!nav.classList.contains("hidden"))
+                nav.classList.add("hidden")
+        })
+    }).then(() => {
+        revealNavigationForCurrentPage()
+    })
+    document.querySelectorAll('.footer a[href^="#"]').forEach(anchor => {
+        anchor.addEventListener('click', function (e) {
+            e.preventDefault();
+            document.querySelector(this.getAttribute('href')).scrollIntoView({
+                behavior: 'smooth'
+            });
+        });
+    });
+}
+
+revealNavigationForCurrentPage = () => {
+    let pageId = document.getElementById("content").attributes["pageIds"].value.toString();
+    let parts = document.querySelectorAll(".sideMenuPart");
+    let found = 0;
+    do {
+        parts.forEach(part => {
+            if (part.attributes['pageId'].value.indexOf(pageId) !== -1 && found === 0) {
+                found = 1;
+                if (part.classList.contains("hidden")) {
+                    part.classList.remove("hidden");
+                    part.setAttribute('data-active', "");
+                }
+                revealParents(part)
+            }
+        });
+        pageId = pageId.substring(0, pageId.lastIndexOf("/"))
+    } while (pageId.indexOf("/") !== -1 && found === 0)
+};
+revealParents = (part) => {
+    if (part.classList.contains("sideMenuPart")) {
+        if (part.classList.contains("hidden"))
+            part.classList.remove("hidden");
+        revealParents(part.parentNode)
+    }
+};
+
+/*
+    This is a work-around for safari being IE of our times.
+    It doesn't fire a DOMContentLoaded, presumabely because eventListener is added after it wants to do it
+*/
+if (document.readyState == 'loading') {
+    window.addEventListener('DOMContentLoaded', () => {
+        displayNavigationFromPage()
+    })
+} else {
+    displayNavigationFromPage()
+}