feat: update homepage icons

Author: anyxem

src/components/HomepageFeatures/index.tsx

@@ -11,32 +11,29 @@ type FeatureItem = {
 
 const FeatureList: FeatureItem[] = [
   {
-    title: 'Easy to Use',
-    Svg: require('@site/static/img/undraw_docusaurus_mountain.svg').default,
+    title: 'What is Mintlayer?',
+    Svg: require('@site/static/img/feature-extension-icon.svg').default,
     description: (
       <>
-        Docusaurus was designed from the ground up to be easily installed and
-        used to get your website up and running quickly.
+        Learn more about Mintlayer and how it can help you build your next blockchain project.
       </>
     ),
   },
   {
-    title: 'Focus on What Matters',
-    Svg: require('@site/static/img/undraw_docusaurus_tree.svg').default,
+    title: 'Documentation',
+    Svg: require('@site/static/img/feature_decentralised-icon.svg').default,
     description: (
       <>
-        Docusaurus lets you focus on your docs, and we&apos;ll do the chores. Go
-        ahead and move your docs into the <code>docs</code> directory.
+        Find the information you need to start building on Mintlayer.
       </>
     ),
   },
   {
-    title: 'Powered by React',
-    Svg: require('@site/static/img/undraw_docusaurus_react.svg').default,
+    title: 'User Guide',
+    Svg: require('@site/static/img/feature-rocket-icon.svg').default,
     description: (
       <>
-        Extend or customize your website layout by reusing React. Docusaurus can
-        be extended while reusing the same header and footer.
+        Learn how to use Mintlayer products and services.
       </>
     ),
   },

src/pages/index.tsx

@@ -17,13 +17,6 @@ function HomepageHeader() {
           {siteConfig.title}
         </Heading>
         <p className="hero__subtitle">{siteConfig.tagline}</p>
-        <div className={styles.buttons}>
-          <Link
-            className="button button--secondary button--lg"
-            to="/docs/intro">
-            Getting Started - 5min ⏱️
-          </Link>
-        </div>
       </div>
     </header>
   );