Bunch of changes, adding functionality requested.

- Added bunch of achievements for democracy
- Added currency exchanges
- Made voting algorithm more efficient
- Added standard meeting hall functionality to the datapack

data/craftytable/advancements/root.json

@@ -0,0 +1,41 @@
+{
+    "display": {
+        "title": {
+            "text": "The Crafty Table",
+            "color": "dark_green",
+            "bold": false
+        },
+        "description": {
+            "text": "A server with many secrets!"
+        },
+        "icon": {
+            "item": "minecraft:crafting_table"
+        },
+        "frame": "task",
+        "show_toast": true,
+        "announce_to_chat": false,
+        "hidden": false,
+        "background": "minecraft:textures/gui/advancements/backgrounds/stone.png"
+    },
+    "criteria": {
+        "spawnloc": {
+            "trigger": "minecraft:location",
+            "conditions": {
+                "position": {
+                    "x": {
+                        "min": -2,
+                        "max": 2
+                    },
+                    "y": {
+                        "min": 72,
+                        "max": 78
+                    },
+                    "z": {
+                        "min": 78,
+                        "max": 82
+                    }
+                }
+            }
+        }
+    }
+}