feat: Updated tilemap bundle

- Layout is now defined from bottom left corner
- Added rotation to lockpick bundle
- Added level TOML structures that match current level

assets/levels/level_alt.toml

@@ -0,0 +1,48 @@
+[tiles]
+floors = [
+    { x = 0, y = 0, w = 16 },
+    { x = 0, y = 4, w = 16 },
+    { x = 0, y = 8, w = 16 },
+]
+walls = [
+    { x = 0, y = 1, h = 3 },
+    { x = 0, y = 5, h = 3 },
+    { x = 15, y = 1, h = 3 },
+    { x = 15, y = 5, h = 3 },
+]
+wall_connectors = [
+    { x = 4, y = 3 },
+    { x = 4, y = 7 },
+    { x = 11, y = 3 },
+    { x = 11, y = 7 },
+]
+
+[interactive]
+player = { x = 1, y = 1 }
+doors = [
+    { x = 4, y = 1, facing = "right" },
+    { x = 4, y = 5, facing = "right", lock = "right" },
+    { x = 11, y = 1, facing = "left", lock = "left" },
+    { x = 11, y = 5, facing = "left" },
+]
+stairs = [
+    { x = 8, y = 1, floors = 2 },
+]
+containers = [
+    { x = 2, y = 1 },
+    { x = 14, y = 1 },
+    {
+        x = 2, y = 5,
+        w = 4, h = 4,
+        items = [
+            { id = "lockpick", x = 2, y = 2 },
+        ],
+    },
+    {
+        x = 14, y = 5,
+        w = 2, h = 2,
+        items = [
+            { id = "lockpick", rotated = true },
+        ],
+    },
+]