chore: upgrade angular => 7.x (#925)

* Merge branch 'master' into chore-upgrade-angular-to-7

* reformat files of the store

* set preserveWhitespaces = true

* delete console.log from AutoGrowInputComponent

* fix null pinter exception when set the keyaction on an undefined key

* speed tuning

* delete svg-keyboard-key animation

* revert electron logger upgrade

* improve animation speed of scg-keyboard-key component

* fix: popover keymap tab visibility

* fix: remove btn-line css class

packages/uhk-web/src/environments/environment.ts

@@ -1,7 +1,7 @@
 // The file contents for the current environment will overwrite these during build.
 // The build system defaults to the dev environment which uses `environment.ts`, but if you do
 // `ng build --env=prod` then `environment.prod.ts` will be used instead.
-// The list of which env maps to which file can be found in `.angular-cli.json`.
+// The list of which env maps to which file can be found in `angular.json`.
 
 export const environment = {
   production: false