Adds toggle for primary currency (#5421)

* Add UnitInput component

* Add CurrencyInput component

* Add UserPreferencedCurrencyInput component

* Add UserPreferencedCurrencyDisplay component

* Add updatePreferences action

* Add styles for CurrencyInput, CurrencyDisplay, and UnitInput

* Update SettingsTab page with Primary Currency toggle

* Refactor currency displays and inputs to use UserPreferenced displays and inputs

* Add TokenInput component

* Add UserPreferencedTokenInput component

* Use TokenInput in the send screen

* Fix unit tests

* Fix e2e and integration tests

* Remove send/CurrencyDisplay component

* Replace diamond unicode character with Eth logo. Fix typos

6 files changed, 24 insertions, 6 deletions

diff --git a/development/states/add-token.json b/development/states/add-token.json
index d04b3a3ca..6a525f2b3 100644
--- a/development/states/add-token.json
+++ b/development/states/add-token.json
@@ -107,7 +107,10 @@
       "maxModeOn": false,
       "editingTransactionId": null
     },
-    "currentLocale": "en"
+    "currentLocale": "en",
+    "preferences": {
+      "useETHAsPrimaryCurrency": true
+    }
   },
   "appState": {
     "menuOpen": false,
diff --git a/development/states/confirm-sig-requests.json b/development/states/confirm-sig-requests.json
index 5017a4d57..c7103cd13 100644
--- a/development/states/confirm-sig-requests.json
+++ b/development/states/confirm-sig-requests.json
@@ -150,7 +150,10 @@
       "maxModeOn": false,
       "editingTransactionId": null
     },
-    "currentLocale": "en"
+    "currentLocale": "en",
+    "preferences": {
+      "useETHAsPrimaryCurrency": true
+    }
   },
   "appState": {
     "menuOpen": false,
diff --git a/development/states/currency-localization.json b/development/states/currency-localization.json
index 847ea11a3..7dea42ade 100644
--- a/development/states/currency-localization.json
+++ b/development/states/currency-localization.json
@@ -108,7 +108,10 @@
       "maxModeOn": false,
       "editingTransactionId": null
     },
-    "currentLocale": "en"
+    "currentLocale": "en",
+    "preferences": {
+      "useETHAsPrimaryCurrency": true
+    }
   },
   "appState": {
     "menuOpen": false,
diff --git a/development/states/first-time.json b/development/states/first-time.json
index a31b985a3..3206b67a3 100644
--- a/development/states/first-time.json
+++ b/development/states/first-time.json
@@ -37,7 +37,10 @@
     "shapeShiftTxList": [],
     "lostAccounts": [],
     "tokens": [],
-    "currentLocale": "en"
+    "currentLocale": "en",
+    "preferences": {
+      "useETHAsPrimaryCurrency": true
+    }
   },
   "appState": {
     "menuOpen": false,
diff --git a/development/states/send-new-ui.json b/development/states/send-new-ui.json
index bb4847155..d9924dd74 100644
--- a/development/states/send-new-ui.json
+++ b/development/states/send-new-ui.json
@@ -109,7 +109,10 @@
       "maxModeOn": false,
       "editingTransactionId": null
     },
-    "currentLocale": "en"
+    "currentLocale": "en",
+    "preferences": {
+      "useETHAsPrimaryCurrency": true
+    }
   },
   "appState": {
     "menuOpen": false,
diff --git a/development/states/tx-list-items.json b/development/states/tx-list-items.json
index 0d2273cb0..cbffa98e5 100644
--- a/development/states/tx-list-items.json
+++ b/development/states/tx-list-items.json
@@ -102,7 +102,10 @@
     "shapeShiftTxList": [{"depositAddress":"34vJ3AfmNcLiziA4VFgEVcQTwxVLD1qkke","depositType":"BTC","key":"shapeshift","response":{"status":"no_deposits","address":"34vJ3AfmNcLiziA4VFgEVcQTwxVLD1qkke"},"time":1522377459106}],
     "lostAccounts": [],
     "send": {},
-    "currentLocale": "en"
+    "currentLocale": "en",
+    "preferences": {
+      "useETHAsPrimaryCurrency": true
+    }
   },
   "appState": {
     "menuOpen": false,