diff --git a/package-lock.json b/package-lock.json
index 76624bf..4d7df6e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -373,6 +373,7 @@
       "version": "8.1.3",
       "resolved": "https://registry.npmjs.org/@angular/compiler/-/compiler-8.1.3.tgz",
       "integrity": "sha512-mKeRkpPy/iBPGBCVQIPF9x4f1S68ilEYaQTTfHoLR0OfivEQsyGuf2GEegwbTosEBX3JF+0JHfCNvsAE1zI5Og==",
+      "dev": true,
       "dependencies": {
         "tslib": "^1.9.0"
       }
@@ -473,7 +474,6 @@
         "anymatch": "^2.0.0",
         "async-each": "^1.0.1",
         "braces": "^2.3.2",
-        "fsevents": "^1.2.7",
         "glob-parent": "^3.1.0",
         "inherits": "^2.0.3",
         "is-binary-path": "^1.0.0",
@@ -3523,7 +3523,6 @@
       "dependencies": {
         "anymatch": "^3.0.1",
         "braces": "^3.0.2",
-        "fsevents": "^2.0.6",
         "glob-parent": "^5.0.0",
         "is-binary-path": "^2.1.0",
         "is-glob": "^4.0.1",
@@ -5279,8 +5278,7 @@
         "esprima": "^4.0.1",
         "estraverse": "^4.2.0",
         "esutils": "^2.0.2",
-        "optionator": "^0.8.1",
-        "source-map": "~0.6.1"
+        "optionator": "^0.8.1"
       },
       "bin": {
         "escodegen": "bin/escodegen.js",
@@ -6240,15 +6238,14 @@
       "dev": true
     },
     "node_modules/handlebars": {
-      "version": "4.7.6",
-      "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.7.6.tgz",
-      "integrity": "sha512-1f2BACcBfiwAfStCKZNrUCgqNZkGsAT7UM3kkYtXuLo0KnaVfjKOyf7PRzB6++aK9STyT1Pd2ZCPe3EGOXleXA==",
+      "version": "4.7.7",
+      "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.7.7.tgz",
+      "integrity": "sha512-aAcXm5OAfE/8IXkcZvCepKU3VzW1/39Fb5ZuqMtgI/hT8X2YgoMvBY5dLhq/cpOvw7Lk1nK/UF71aLG/ZnVYRA==",
       "dev": true,
       "dependencies": {
         "minimist": "^1.2.5",
         "neo-async": "^2.6.0",
         "source-map": "^0.6.1",
-        "uglify-js": "^3.1.4",
         "wordwrap": "^1.0.0"
       },
       "bin": {
@@ -7811,7 +7808,6 @@
         "anymatch": "^2.0.0",
         "async-each": "^1.0.1",
         "braces": "^2.3.2",
-        "fsevents": "^1.2.7",
         "glob-parent": "^3.1.0",
         "inherits": "^2.0.3",
         "is-binary-path": "^1.0.0",
@@ -8868,12 +8864,9 @@
         "clone": "^2.1.2",
         "errno": "^0.1.1",
         "graceful-fs": "^4.1.2",
-        "image-size": "~0.5.0",
         "mime": "^1.4.1",
         "mkdirp": "^0.5.0",
-        "promise": "^7.1.1",
-        "request": "^2.83.0",
-        "source-map": "~0.6.0"
+        "request": "^2.83.0"
       },
       "bin": {
         "lessc": "bin/lessc"
@@ -14049,7 +14042,6 @@
         "anymatch": "^2.0.0",
         "async-each": "^1.0.1",
         "braces": "^2.3.2",
-        "fsevents": "^1.2.7",
         "glob-parent": "^3.1.0",
         "inherits": "^2.0.3",
         "is-binary-path": "^1.0.0",
@@ -15273,7 +15265,6 @@
         "anymatch": "^2.0.0",
         "async-each": "^1.0.1",
         "braces": "^2.3.2",
-        "fsevents": "^1.2.7",
         "glob-parent": "^3.1.0",
         "inherits": "^2.0.3",
         "is-binary-path": "^1.0.0",
@@ -16887,6 +16878,7 @@
       "version": "8.1.3",
       "resolved": "https://registry.npmjs.org/@angular/compiler/-/compiler-8.1.3.tgz",
       "integrity": "sha512-mKeRkpPy/iBPGBCVQIPF9x4f1S68ilEYaQTTfHoLR0OfivEQsyGuf2GEegwbTosEBX3JF+0JHfCNvsAE1zI5Og==",
+      "dev": true,
       "requires": {
         "tslib": "^1.9.0"
       }
@@ -21797,9 +21789,9 @@
       "dev": true
     },
     "handlebars": {
-      "version": "4.7.6",
-      "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.7.6.tgz",
-      "integrity": "sha512-1f2BACcBfiwAfStCKZNrUCgqNZkGsAT7UM3kkYtXuLo0KnaVfjKOyf7PRzB6++aK9STyT1Pd2ZCPe3EGOXleXA==",
+      "version": "4.7.7",
+      "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.7.7.tgz",
+      "integrity": "sha512-aAcXm5OAfE/8IXkcZvCepKU3VzW1/39Fb5ZuqMtgI/hT8X2YgoMvBY5dLhq/cpOvw7Lk1nK/UF71aLG/ZnVYRA==",
       "dev": true,
       "requires": {
         "minimist": "^1.2.5",