GH-67 Convert all files to webp and remove snowflakes (#67)

* Convert all files to webp and remove snowflakes

* Setup github avatar for webp file extension

Author: vLuckyyy

index.html

@@ -6,13 +6,13 @@
     <title>EternalCode.pl - Home</title>
     <meta content="eternalcode.pl" name="title">
     <meta content="EternalCode is a fantastic community of developers!" name="description">
-    <link href="/assets/img/logo/infinity-transparent.png" rel="icon" type="image/x-icon"/>
+    <link href="/assets/img/logo/infinity-transparent.webp" rel="icon" type="image/x-icon"/>
 
     <meta content="website" property="og:type">
     <meta content="https://eternalcode.pl" property="og:url">
     <meta content="EternalCode.pl - Strona główna!" property="og:title">
     <meta content="EternalCode is a fantastic community of developers!" property="og:description">
-    <meta content="/assets/img/logo/eternalcode.png" property="og:image">
+    <meta content="/assets/img/logo/eternalcode.webp" property="og:image">
     <meta content="ZHfKFsEbMzZA_z2X_93U_g-dW2frNGAlaXcgR2DEgUc" name="google-site-verification"/>
 
     <meta content="summary" name="twitter:card">