Added portfolio project to website

Also added a secondary button on projects display

src/assets/localization/en/localization.json

@@ -29,11 +29,20 @@
         "disblock":{
           "title": "Disblock",
           "desc": "Disblock is a project about a Discord bot. A large number of users want to customize their Discord servers with bots, but lacks the coding skills. Disblock is a way to assemble easily his own bot using blocks that can describe what to do, and when.",
-          "button_text": "See on Github"
+          "button_text": "Open the project",
+          "button2_text": "See on Github"
+        },
+        "portfolio":{
+          "title": "Three.js personal website",
+          "desc": "As I was a third year student, I was tasked to create a website about everything I had done so far. I decided to use every skill I had to build this project, making myself 3D models and animations using Blender, while three.js is used to render it. Currently, it's not up-to-date !",
+          "button_text": "Open the project",
+          "button2_text": "See on Github"
         }
       },
       "tags":{
-        "home": "On my free time",
+        "home": "Personal project",
+        "school": "As part of my studies",
+        "research": "Research project",
         "active": "Active",
         "bugs_only": "Bug fixes only",
         "archived": "Archived"