Merge pull request 'docs: Update readme' (#1) from dev into master

Reviewed-on: waifu/kemoverse#1

readme.md

@@ -1,4 +1,24 @@
-General 
+# Readme
+
+To-do:
+- Whitelist system for users
+- Time limitation on rolls
+
+Long term:
+- Trading
+- Card burning
+- Favorite characters
+- Public post for rare cards
+- Leaderboards
+  - Most traded Characters
+  - Most owned Characters
+  - Most voted Characters
+  - Most popular Characters
+  - Users with the rarest Characters
+- Simple card template
+  - Website to place images in the card
+- Add Pleroma support
+
 
 ```mermaid
 flowchart TD