Merge pull request #1353 from gridstack/dependabot/npm_and_yarn/lodash-4.17.20

Bump lodash from 4.17.15 to 4.17.20

Author: adumesny

yarn.lock

@@ -3883,9 +3883,9 @@ lodash.memoize@~3.0.3:
   integrity sha1-LcvSwofLwKVcxCMovQxzYVDVPj8=
 
 lodash@^4.0.0, lodash@^4.17.0, lodash@^4.17.10, lodash@^4.17.11, lodash@^4.17.14, lodash@^4.17.15, lodash@~4.17.10, lodash@~4.17.12, lodash@~4.17.5:
-  version "4.17.15"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
-  integrity sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==
+  version "4.17.20"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.20.tgz#b44a9b6297bcb698f1c51a3545a2b3b368d59c52"
+  integrity sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA==
 
 log-driver@^1.2.7:
   version "1.2.7"