small website improvements

- added funding and github urls to header
- better changelog formatting

Author: Ellpeck

.github/FUNDING.yml

@@ -1,2 +1,3 @@
 github: Ellpeck
 ko_fi: Ellpeck
+custom: https://ellpeck.de/support

CHANGELOG.md

@@ -1,20 +1,5 @@
 # Changelog
-MLEM tries to adhere to [semantic versioning](https://semver.org/). Potentially breaking changes are written in **bold**.
-
-Jump to version:
-- [8.0.0](#800-in-development)
-- [7.1.1](#711)
-- [7.1.0](#710)
-- [7.0.0](#700)
-- [6.3.1](#631)
-- [6.3.0](#630)
-- [6.2.0](#620)
-- [6.1.0](#610)
-- [6.0.0](#600)
-- [5.3.0](#530)
-- [5.2.0](#520)
-- [5.1.0](#510)
-- [5.0.0](#500)
+MLEM uses [semantic versioning](https://semver.org/). Potentially breaking changes are written in **bold**. Each newly released version also has a corresponding [tag](https://github.com/Ellpeck/MLEM/tags).
 
 ## 8.0.0 (In Development)
 

Docs/overrides/public/main.js

@@ -0,0 +1,14 @@
+export default {
+    iconLinks: [
+        {
+            icon: "github",
+            href: "https://github.com/Ellpeck/MLEM",
+            title: "GitHub"
+        },
+        {
+            icon: "cash-coin",
+            href: "https://ellpeck.de/support",
+            title: "Support Development"
+        }
+    ]
+};