Add icons to Trix editor (#506)

.fontcustom-manifest.json

@@ -1,7 +1,7 @@
 {
   "checksum": {
-    "previous": "a76e98698a465d2e0331eecdf54e8a0cfc15e19b18f78430498ed433629ed40d",
-    "current": "a76e98698a465d2e0331eecdf54e8a0cfc15e19b18f78430498ed433629ed40d"
+    "previous": "e23ba103353f91b93bba24cc510a5c9b936eaa812e43a858f734d0363785ee70",
+    "current": "e23ba103353f91b93bba24cc510a5c9b936eaa812e43a858f734d0363785ee70"
   },
   "fonts": [
     "app/assets/fonts/spina/ics_spina.ttf",
@@ -135,6 +135,10 @@
       "codepoint": 61725,
       "source": "app/assets/icons/spina/inbox-outline.svg"
     },
+    "indent": {
+      "codepoint": 61754,
+      "source": "app/assets/icons/spina/indent.svg"
+    },
     "info": {
       "codepoint": 61726,
       "source": "app/assets/icons/spina/info.svg"
@@ -151,6 +155,14 @@
       "codepoint": 61729,
       "source": "app/assets/icons/spina/link.svg"
     },
+    "list": {
+      "codepoint": 61755,
+      "source": "app/assets/icons/spina/list.svg"
+    },
+    "list-ol": {
+      "codepoint": 61756,
+      "source": "app/assets/icons/spina/list-ol.svg"
+    },
     "list-ul": {
       "codepoint": 61730,
       "source": "app/assets/icons/spina/list-ul.svg"
@@ -179,6 +191,10 @@
       "codepoint": 61735,
       "source": "app/assets/icons/spina/min.svg"
     },
+    "outdent": {
+      "codepoint": 61761,
+      "source": "app/assets/icons/spina/outdent.svg"
+    },
     "pages": {
       "codepoint": 61736,
       "source": "app/assets/icons/spina/pages.svg"
@@ -211,10 +227,18 @@
       "codepoint": 61743,
       "source": "app/assets/icons/spina/product-outline.svg"
     },
+    "quote-right": {
+      "codepoint": 61757,
+      "source": "app/assets/icons/spina/quote-right.svg"
+    },
     "random": {
       "codepoint": 61744,
       "source": "app/assets/icons/spina/random.svg"
     },
+    "redo": {
+      "codepoint": 61758,
+      "source": "app/assets/icons/spina/redo.svg"
+    },
     "refresh": {
       "codepoint": 61745,
       "source": "app/assets/icons/spina/refresh.svg"
@@ -231,10 +255,18 @@
       "codepoint": 61748,
       "source": "app/assets/icons/spina/social-outline.svg"
     },
+    "strikethrough": {
+      "codepoint": 61759,
+      "source": "app/assets/icons/spina/strikethrough.svg"
+    },
     "trash": {
       "codepoint": 61749,
       "source": "app/assets/icons/spina/trash.svg"
     },
+    "undo": {
+      "codepoint": 61760,
+      "source": "app/assets/icons/spina/undo.svg"
+    },
     "upload-outline": {
       "codepoint": 61750,
       "source": "app/assets/icons/spina/upload-outline.svg"
@@ -250,7 +282,7 @@
     "copyright": "",
     "css3": false,
     "css_selector": ".icon-{{glyph}}",
-    "debug": false,
+    "debug": true,
     "font_ascent": 448,
     "font_descent": 64,
     "font_design_size": 32,