Add EOS Classic network support (#119)

As per https://github.com/satoshilabs/slips/pull/279

coins_details.json

@@ -65,6 +65,19 @@
             "t2_enabled": "yes",
             "type": "coin"
         },
+        "coin2:EOSC": {
+            "links": {
+                "Homepage": "https://eos-classic.io",
+                "MyCrypto Wallet": "https://mycrypto.com",
+                "MyEtherWallet": "https://www.myetherwallet.com"
+            },
+            "marketcap_usd": 0,
+            "name": "EOS Classic",
+            "shortcut": "EOSC",
+            "t1_enabled": "yes",
+            "t2_enabled": "yes",
+            "type": "coin"
+        },
         "coin2:LSK": {
             "links": {
                 "Homepage": "https://lisk.io/"

coins_details.py

@@ -235,6 +235,14 @@ def update_ethereum(details):
     set_default(out, 't2_enabled', 'yes')
     update_marketcap(out, 'etsc')
 
+    ut = details['coins'].setdefault('coin2:EOSC', {})
+    out['type'] = 'coin'
+    set_default(out, 'shortcut', 'EOSC')
+    set_default(out, 'name', 'EOS Classic')
+    set_default(out, 't1_enabled', 'yes')
+    set_default(out, 't2_enabled', 'yes')
+    update_marketcap(out, 'eosc')
+
 def update_mosaics(details):
     d = json.load(open('defs/nem/nem_mosaics.json'))
     supported = []

defs/ethereum/networks.json

@@ -96,5 +96,12 @@
     "shortcut": "EGEM",
     "name": "EtherGem",
     "url": "https://egem.io"
+  },
+  {
+    "chain_id": 2018,
+    "slip44": 2018,
+    "shortcut": "EOSC",
+    "name": "EOS Classic",
+    "url": "https://eos-classic.io"
   }
 ]