s Merge with Bootstrap4 commit

yarn.lock

@@ -102,8 +102,8 @@
     "@types/react" "*"
 
 "@types/react-native@latest":
-  version "0.52.12"
-  resolved "https://registry.yarnpkg.com/@types/react-native/-/react-native-0.52.12.tgz#5dc8d406f295b916e63d1dd7ae1cbc4d8c67d5c6"
+  version "0.52.13"
+  resolved "https://registry.yarnpkg.com/@types/react-native/-/react-native-0.52.13.tgz#251289b6c995c738f6f94def742308cf7b47f79b"
   dependencies:
     "@types/react" "*"
 
@@ -3093,8 +3093,8 @@ figures@^2.0.0:
     escape-string-regexp "^1.0.5"
 
 file-loader@latest:
-  version "1.1.8"
-  resolved "https://registry.yarnpkg.com/file-loader/-/file-loader-1.1.8.tgz#a62592ed732667d7482dc3268c381c7f0c913086"
+  version "1.1.9"
+  resolved "https://registry.yarnpkg.com/file-loader/-/file-loader-1.1.9.tgz#cf152aedbcfb3d67038d0845efb7cf11a96e53de"
   dependencies:
     loader-utils "^1.0.2"
     schema-utils "^0.4.5"
@@ -7983,8 +7983,8 @@ tsscmp@1.0.5:
   resolved "https://registry.yarnpkg.com/tsscmp/-/tsscmp-1.0.5.tgz#7dc4a33af71581ab4337da91d85ca5427ebd9a97"
 
 tsutils@^2.12.1, tsutils@^2.13.1:
-  version "2.21.1"
-  resolved "https://registry.yarnpkg.com/tsutils/-/tsutils-2.21.1.tgz#5b23c263233300ed7442b4217855cbc7547c296a"
+  version "2.21.2"
+  resolved "https://registry.yarnpkg.com/tsutils/-/tsutils-2.21.2.tgz#902aa5987e1440c47673543d96752df8d44ab9c7"
   dependencies:
     tslib "^1.8.1"
 
@@ -8488,12 +8488,11 @@ ws@^2.0.3:
     ultron "~1.1.0"
 
 ws@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/ws/-/ws-4.0.0.tgz#bfe1da4c08eeb9780b986e0e4d10eccd7345999f"
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-4.1.0.tgz#a979b5d7d4da68bf54efe0408967c324869a7289"
   dependencies:
     async-limiter "~1.0.0"
     safe-buffer "~5.1.0"
-    ultron "~1.1.0"
 
 xcode@^0.9.1:
   version "0.9.3"