add cardano

update themes.json and fix inconsistent eCash key (all using eCash now)

we should make a theme tool that extracts all archives into their own subdirectories, manages updating version numbers, displays the list of coins, the themes, and their images, and allows you to drag-and-drop files (if necessary ... or why not just automate that?) to ship new coin updates to all the theme servers

update: no we shouldn't, but there are some scripts available on the scripts branch for next time.

data/themes.json

@@ -3,72 +3,72 @@
         {
             "name": "Chan",
             "id": "chan",
-            "version": 15,
-            "sha256": "64fceb918baabc3033f7bfecaae943e873d2cbb291a8840146a7eddfa7714e70",
+            "version": 16,
+            "sha256": "209259a093c1ea07759e5af7a215ecac650534eb5662e28fbbeb311883588e45",
             "size": "~119 MB",
             "previewImageUrl": "https://themes.stackwallet.com/previews/chan-theme.png"
         },
         {
             "name": "Dark",
             "id": "dark",
-            "version": 15,
-            "sha256": "16e77988500a879a65e839af28dd82e3c1dcdd0710ddb550a53884cc98e3c67a",
+            "version": 16,
+            "sha256": "510714fbe0bdd0fc6657d92256f58ac4b9a2b97892de2c6370d61a264c418a71",
             "size": "~1 MB",
             "previewImageUrl": "https://themes.stackwallet.com/previews/dark-theme.png"
         },
         {
             "name": "Dark Chan",
             "id": "dark_chan",
-            "version": 15,
-            "sha256": "19f96f72160789656529ae2b18ba0883092fb7117a2f23c6689411d2eb442054",
+            "version": 16,
+            "sha256": "b4a84395f2d55e4c1f26764ce33aac927f3721a9ced0eda0838cace046db8550",
             "size": "~119 MB",
             "previewImageUrl": "https://themes.stackwallet.com/previews/darkchans-theme.png"
         },
         {
             "name": "Forest",
             "id": "forest",
-            "version": 15,
-            "sha256": "c2cd66d240c7dc78918480642f1627ad72283886e61f629c7149d2db06e9fda6",
+            "version": 16,
+            "sha256": "09260e25ded3002a8e92846d86f61ff46a07a8499e0e97473deb28531d9e81cf",
             "size": "~1 MB",
             "previewImageUrl": "https://themes.stackwallet.com/previews/forest-theme.png"
         },
         {
             "name": "Fruit Sorbet",
             "id": "fruit_sorbet",
-            "version": 15,
-            "sha256": "d71c6c40cdb8d5ed667d00c603fa47483c5a55a2b8f998bfddff4c7486a20377",
+            "version": 16,
+            "sha256": "24a7cfe2a4676a4c8fb0ec6795d4bf432cb11f472150fb02caba858040809552",
             "size": "~866 kB",
             "previewImageUrl": "https://themes.stackwallet.com/previews/fruit-sorbet.png"
         },
         {
             "name": "Light",
             "id": "light",
-            "version": 15,
-            "sha256": "59f3ced4825fafc56f38ab9ed98ac9db9a8cdf91c8c92284fcfd4639d9136c9c",
+            "version": 16,
+            "sha256": "690c02db1ef028b5d2b3eae546a652f5dc4179d16ad87701226f89468996534a",
             "size": "~955 kB",
             "previewImageUrl": ""
         },
         {
             "name": "Ocean Breeze",
             "id": "ocean_breeze",
-            "version": 15,
-            "sha256": "f38757f00c10ad529eece1274795b4ea7d5552815145fc7495e830ed6dbfb479",
+            "version": 16,
+            "sha256": "671ca85f688e2838f1947c7d92176426284228a501e5787cffd4cbe9a8034950",
             "size": "~3 MB",
             "previewImageUrl": "https://themes.stackwallet.com/previews/ocean-breeze.png"
         },
         {
             "name": "OLED Black",
             "id": "oled_black",
-            "version": 15,
-            "sha256": "211b22d79197b05273ed0475dcd7211cfda658e74a7d6be1b9a7505ac0c78393",
+            "version": 16,
+            "sha256": "0fac75253ed28b5ee03be46b2fcd1712ff1db81ef05cd32ddcf542a568d8bfbd",
             "size": "~1 MB",
             "previewImageUrl": "https://themes.stackwallet.com/previews/orange-dark-theme.png"
         },
         {
             "name": "Orange",
             "id": "orange",
-            "version": 15,
-            "sha256": "4321eba249cf1332d106ec0d8c51073ed5036d9f6d01b1c87c0cd07a12575cb0",
+            "version": 16,
+            "sha256": "c11dd9d6aa991c7a0592fbbe8088a8600915d1a40c932c0156b126376be45a8c",
             "size": "~460 kB",
             "previewImageUrl": "https://themes.stackwallet.com/previews/orange-theme.png"
         }