Chore: Remove gitpod

.gitpod.yml

@@ -1,20 +0,0 @@
-tasks:
-  - init: npm run init
-    command: npm run start
-    name: Initialize and start MapComplete
-  - name: Generate Layeroverview
-    command: npm run generate:layeroverview
-
-ports:
-  - name: MapComplete Website
-    port: 1234
-    onOpen: open-browser
-
-vscode:
-  extensions:
-    - "esbenp.prettier-vscode"
-    - "eamodio.gitlens"
-    - "github.vscode-pull-request-github"
-    - "svelte.svelte-vscode"
-    - "bradlc.vscode-tailwindcss"
-    - "editorconfig.editorconfig"