Upgrade webpack loaders and plugins

package.json

@@ -52,16 +52,16 @@
     "babel-loader": "^8.0.6",
     "bootstrap": "4.3.1",
     "brace-expansion": "^1.1.8",
-    "cache-loader": "^2.0.1",
+    "cache-loader": "^4.1.0",
     "chart.js": "2.7.2",
     "classlist-polyfill": "^1.2.0",
     "clipboard": "^1.7.1",
     "codesandbox-api": "^0.0.20",
-    "compression-webpack-plugin": "^2.0.0",
+    "compression-webpack-plugin": "^3.0.0",
     "copy-webpack-plugin": "^5.0.4",
     "core-js": "^3.2.1",
     "cropper": "^2.3.0",
-    "css-loader": "^1.0.0",
+    "css-loader": "^3.2.0",
     "d3": "^4.13.0",
     "d3-array": "^1.2.1",
     "d3-axis": "^1.0.8",
@@ -81,7 +81,7 @@
     "emoji-regex": "^7.0.3",
     "emoji-unicode-version": "^0.2.1",
     "exports-loader": "^0.7.0",
-    "file-loader": "^3.0.1",
+    "file-loader": "^4.2.0",
     "formdata-polyfill": "^3.0.11",
     "fuzzaldrin-plus": "^0.5.0",
     "glob": "^7.1.2",
@@ -110,7 +110,7 @@
     "prosemirror-model": "^1.6.4",
     "raphael": "^2.2.7",
     "raven-js": "^3.22.1",
-    "raw-loader": "^1.0.0",
+    "raw-loader": "^3.1.0",
     "sanitize-html": "^1.16.1",
     "select2": "3.5.2-browserify",
     "sha1": "^1.1.1",
@@ -118,7 +118,7 @@
     "sortablejs": "^1.10.0",
     "sql.js": "^0.4.0",
     "stickyfilljs": "^2.0.5",
-    "style-loader": "^0.23.1",
+    "style-loader": "^1.0.0",
     "svg4everybody": "2.1.9",
     "three": "^0.84.0",
     "three-orbit-controls": "^82.1.0",
@@ -128,20 +128,20 @@
     "tiptap-commands": "^1.4.0",
     "tiptap-extensions": "^1.8.0",
     "underscore": "^1.9.0",
-    "url-loader": "^1.1.2",
+    "url-loader": "^2.1.0",
     "visibilityjs": "^1.2.4",
     "vue": "^2.6.10",
     "vue-apollo": "^3.0.0-beta.28",
-    "vue-loader": "^15.7.0",
+    "vue-loader": "^15.7.1",
     "vue-router": "^3.0.2",
     "vue-template-compiler": "^2.6.10",
     "vue-virtual-scroll-list": "^1.3.1",
     "vuedraggable": "^2.23.0",
     "vuex": "^3.1.0",
     "webpack": "^4.40.2",
-    "webpack-bundle-analyzer": "^3.3.2",
+    "webpack-bundle-analyzer": "^3.5.1",
     "webpack-cli": "^3.3.9",
-    "webpack-stats-plugin": "^0.2.1",
+    "webpack-stats-plugin": "^0.3.0",
     "worker-loader": "^2.0.0",
     "xterm": "^3.5.0"
   },