Optimise/add receipt[-*] icons (#1401)

* Optimise `receipt` icon

* Add `receipt-text` icon

* Improve `receipt` metadata

* Add `receipt-pound-sterling` icon

* Add `receipt-euro` icon

* Add `receipt-swiss-franc` icon

* Add `receipt-japanese-yen` icon

* Add `receipt-indian-rupee` icon

* Add `receipt-russian-ruble` icon

* Add `receipt-cent` icon

---------

Co-authored-by: Eric Fennis <[email protected]>

icons/receipt-cent.json

@@ -0,0 +1,24 @@
+{
+  "$schema": "../icon.schema.json",
+  "contributors": [
+    "danielbayley"
+  ],
+  "tags": [
+    "bill",
+    "voucher",
+    "slip",
+    "check",
+    "counterfoil",
+    "currency",
+    "cents",
+    "dollar",
+    "usd",
+    "$",
+    "¢"
+  ],
+  "categories": [
+    "money",
+    "currency",
+    "travel"
+  ]
+}

icons/receipt-euro.json

@@ -0,0 +1,20 @@
+{
+  "$schema": "../icon.schema.json",
+  "contributors": [
+    "danielbayley"
+  ],
+  "tags": [
+    "bill",
+    "voucher",
+    "slip",
+    "check",
+    "counterfoil",
+    "currency",
+    "€"
+  ],
+  "categories": [
+    "money",
+    "currency",
+    "travel"
+  ]
+}

icons/receipt-indian-rupee.json

@@ -0,0 +1,20 @@
+{
+  "$schema": "../icon.schema.json",
+  "contributors": [
+    "danielbayley"
+  ],
+  "tags": [
+    "bill",
+    "voucher",
+    "slip",
+    "check",
+    "counterfoil",
+    "inr",
+    "₹"
+  ],
+  "categories": [
+    "money",
+    "currency",
+    "travel"
+  ]
+}

icons/receipt-japanese-yen.json

@@ -0,0 +1,22 @@
+{
+  "$schema": "../icon.schema.json",
+  "contributors": [
+    "karsa-mistmere",
+    "it-is-not",
+    "ericfennis"
+  ],
+  "tags": [
+    "bill",
+    "voucher",
+    "slip",
+    "check",
+    "counterfoil",
+    "jpy",
+    "¥"
+  ],
+  "categories": [
+    "money",
+    "currency",
+    "travel"
+  ]
+}

icons/receipt-pound-sterling.json

@@ -0,0 +1,21 @@
+{
+  "$schema": "../icon.schema.json",
+  "contributors": [
+    "danielbayley"
+  ],
+  "tags": [
+    "bill",
+    "voucher",
+    "slip",
+    "check",
+    "counterfoil",
+    "british",
+    "gbp",
+    "£"
+  ],
+  "categories": [
+    "money",
+    "currency",
+    "travel"
+  ]
+}

icons/receipt-russian-ruble.json

@@ -0,0 +1,20 @@
+{
+  "$schema": "../icon.schema.json",
+  "contributors": [
+    "danielbayley"
+  ],
+  "tags": [
+    "bill",
+    "voucher",
+    "slip",
+    "check",
+    "counterfoil",
+    "rub",
+    "₽"
+  ],
+  "categories": [
+    "money",
+    "currency",
+    "travel"
+  ]
+}

icons/receipt-swiss-franc.json

@@ -0,0 +1,20 @@
+{
+  "$schema": "../icon.schema.json",
+  "contributors": [
+    "danielbayley"
+  ],
+  "tags": [
+    "bill",
+    "voucher",
+    "slip",
+    "check",
+    "counterfoil",
+    "chf",
+    "₣"
+  ],
+  "categories": [
+    "money",
+    "currency",
+    "travel"
+  ]
+}

icons/receipt-text.json

@@ -0,0 +1,22 @@
+{
+  "$schema": "../icon.schema.json",
+  "contributors": [
+    "danielbayley"
+  ],
+  "tags": [
+    "bill",
+    "voucher",
+    "slip",
+    "check",
+    "counterfoil",
+    "details",
+    "small print",
+    "terms",
+    "conditions",
+    "contract"
+  ],
+  "categories": [
+    "money",
+    "travel"
+  ]
+}

icons/receipt.json

@@ -10,10 +10,15 @@
     "voucher",
     "slip",
     "check",
-    "counterfoil"
+    "counterfoil",
+    "currency",
+    "dollar",
+    "usd",
+    "$"
   ],
   "categories": [
     "money",
+    "currency",
     "travel"
   ]
 }