Add missing vial.json to the PRKL30 keyboard (#434)

* Create rules.mk

* Add files via upload

* Update readme.md

* Support for PRKL30 + fix

Added VIAL support for PRKL30 since it didn't have any.

I also fixed a deprecated line in the promicro folder.  #define RGBLIGHT_ANIMATIONS is no longer valid in QMK.

* Create vial.json

keyboards/handwired/prkl30/keymaps/vial/vial.json

@@ -0,0 +1,20 @@
+{
+  "name": "PRKL30",
+  "vendorId": "0xE0E0",
+  "productId": "0x0030",
+  "lighting": "qmk_rgblight",
+  "matrix": {"rows": 4, "cols": 10},
+  "layouts": {
+    "labels": [
+      "Encoder",
+      "Split space"
+    ],
+    "keymap": [
+      ["0,0\n\n\n0,1\n\n\n\n\n\ne","0,1\n\n\n0,1\n\n\n\n\n\ne",{"d":true},"\n\n\n0,0\n\n\n\n\n\n",{"d":true},"\n\n\n0,0\n\n\n\n\n\n"],
+      [{"y":0.25,"x":2.5},"0,0","0,1","0,2","0,3","0,4","0,5","0,6","0,7","0,8","0,9","3,0","3,1",{"w":1.5},"3,2"],
+      [{"x":2.5},"1,0","1,1","1,2","1,3","1,4","1,5","1,6","1,7","1,8","1,9","3,3","3,4",{"x":0.25,"w":1.25,"h":2,"w2":1.5,"h2":1,"x2":-0.25},"3,5"],
+      [{"x":2.5},"2,0","2,1","2,2","2,3","2,4",{"w":2},"2,5\n\n\n1,0","2,7","2,8","2,9","3,6",{"w":1.25},"3,7"],
+      [{"y":0.25,"x":7.5},"2,5\n\n\n1,1","2,6\n\n\n1,1"]
+    ]
+  }
+}