feature #969 Updated FontAwesome icons to 5.8 version (javiereguiluz)

This PR was squashed before being merged into the master branch (closes #969).

Discussion
----------

Updated FontAwesome icons to 5.8 version

There's not a big difference because we don't use lots of icons ... but they look better and a bit more modern.

Note: this is entirely based on the work done by @ktrzos on https://github.com/EasyCorp/EasyAdminBundle/pull/2699/files

Commits
-------

ea03844 Updated FontAwesome icons to 5.8 version

Author: javiereguiluz

assets/scss/app.scss

@@ -10,7 +10,8 @@ $lato-font-path: '~lato-font/fonts';
 @import "~bootswatch/flatly/variables";
 @import "~bootstrap-sass/assets/stylesheets/bootstrap";
 @import "~bootswatch/flatly/bootswatch";
-@import "~font-awesome/scss/font-awesome.scss";
+@import "~@fortawesome/fontawesome-free/css/all.css";
+@import "~@fortawesome/fontawesome-free/css/v4-shims.css";
 @import "~highlight.js/styles/solarized-light.css";
 
 // pick the Lato fonts individually to avoid importing the entire font family

package.json

@@ -1,13 +1,13 @@
 {
   "devDependencies": {
+    "@fortawesome/fontawesome-free": "^5.8.1",
     "@symfony/webpack-encore": "^0.26.0",
     "bloodhound-js": "^1.2.3",
     "bootstrap-sass": "^3.3.7",
     "bootstrap-tagsinput": "^0.7.1",
     "bootswatch": "^3.3.7",
     "core-js": "^3.0.0",
     "eonasdan-bootstrap-datetimepicker": "^4.17.47",
-    "font-awesome": "^4.7.0",
     "highlight.js": "^9.12.0",
     "imports-loader": "^0.8.0",
     "jquery": "^3.3.1",

public/build/2.1a0b5d31.js renamed to public/build/2.efa1b34f.js

@@ -5,10 +5,10 @@
         "/build/runtime.1ba6bf05.js",
         "/build/0.c90fd7d1.js",
         "/build/1.a7e6a099.js",
-        "/build/app.9d087b6d.js"
+        "/build/app.d968f7b4.js"
       ],
       "css": [
-        "/build/app.3ba31970.css"
+        "/build/app.956651a3.css"
       ]
     },
     "login": {
@@ -22,11 +22,11 @@
       "js": [
         "/build/runtime.1ba6bf05.js",
         "/build/0.c90fd7d1.js",
-        "/build/2.1a0b5d31.js",
-        "/build/admin.a52d124d.js"
+        "/build/2.efa1b34f.js",
+        "/build/admin.fcbdf98b.js"
       ],
       "css": [
-        "/build/admin.5ff4ed5a.css"
+        "/build/admin.22af6b6d.css"
       ]
     },
     "search": {
@@ -42,12 +42,12 @@
     "/build/runtime.1ba6bf05.js": "sha384-5WSgDNxkAY6j6/bzAcp3v//+PCXLgXCU3u5QgRXWiRfMnN4Ic/a/EF6HJnbRXik8",
     "/build/0.c90fd7d1.js": "sha384-FA3+8ecenjmV1Y751s0fKxGBNtyLBA8hDY4sqFoqvsCPOamLlA5ckhRBttBg1esp",
     "/build/1.a7e6a099.js": "sha384-Hzl+LtW/AmgisLfOcC+iJavxliy1Jo+6ZHQx6tpI+a7rAiHmtpwQXjNJ3S++W8fD",
-    "/build/app.9d087b6d.js": "sha384-aBTepzTnPbLJJHay7+GXJjWy44Rr8TP/pDNaHnK+iV8OO9eMPRlWl6Xozx3AoIAD",
-    "/build/app.3ba31970.css": "sha384-9DQxKZBNEM981CXqrUrUidI0YqFa5NdpLuDqG0nXWyd19go2LDEdB+vUDmR01KI6",
+    "/build/app.d968f7b4.js": "sha384-aBTepzTnPbLJJHay7+GXJjWy44Rr8TP/pDNaHnK+iV8OO9eMPRlWl6Xozx3AoIAD",
+    "/build/app.956651a3.css": "sha384-xl0uSYZbOM6LJel0KzxxR775djP/OfHetuMP3CQ4P2u9nR22DNTzQiZSn/KpBEVq",
     "/build/login.accd2411.js": "sha384-AnahE1JksyOZbxe/Gdg1twmMPucW4F1llK9OftiRo/Ud2L1ShQPtBLuN4MoCLb0f",
-    "/build/2.1a0b5d31.js": "sha384-jRdE6zeuIS/Syq19jizvZZgeXTTZV+uMkLPJSB0dj6LfN5wcpTlA/cg7wvngvsU9",
-    "/build/admin.a52d124d.js": "sha384-BkLDwzAqO1fdVgsYVHzQUvNMdxZQEuXp69877Xy2a47tUifkWtcmKJTyvkTrFDid",
-    "/build/admin.5ff4ed5a.css": "sha384-tWgcs+J0ibheAChr5QgntS/7LMtyq4aG6UtLvVBHmxXnCglycTFayGns1vjk//6l",
+    "/build/2.efa1b34f.js": "sha384-9dl5Ww46LD3oNY6DRlrBC55BAIxek/WM9UtDZkHqYYhEArp2bhE92WX47hO8hKL1",
+    "/build/admin.fcbdf98b.js": "sha384-WUjuA0eQneXh3lch2au/1PamF7QluJ058id0ulV18pPtYqth8m+Rj7wnnUi7e0Sm",
+    "/build/admin.22af6b6d.css": "sha384-tWgcs+J0ibheAChr5QgntS/7LMtyq4aG6UtLvVBHmxXnCglycTFayGns1vjk//6l",
     "/build/search.9f97b142.js": "sha384-5s1TWKIOKURbmNDZ7T8WvjCndmbonvVe69HxL2fY+mfXu5bEEN829itXQLf5eiLO"
   }
 }