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/app/components/popover/popover.component.ts

@@ -14,8 +14,7 @@ import {
 import { animate, keyframes, state, style, transition, trigger } from '@angular/animations';
 
 import { Store } from '@ngrx/store';
-import { Observable } from 'rxjs/Observable';
-import { BehaviorSubject } from 'rxjs/BehaviorSubject';
+import { BehaviorSubject, Observable } from 'rxjs';
 import { combineLatest, map } from 'rxjs/operators';
 
 import {
@@ -162,7 +161,7 @@ export class PopoverComponent implements OnChanges {
     }
 
     ngOnChanges(change: SimpleChanges) {
-        let tab: TabHeader;
+        let tab: TabHeader = this.tabHeaders[5];
 
         if (this.keyPosition && this.wrapPosition && (change['keyPosition'] || change['wrapPosition'])) {
             this.calculatePosition();

packages/uhk-web/src/app/components/popover/tab/macro/macro-tab.component.ts

@@ -1,6 +1,6 @@
 import { ChangeDetectionStrategy, Component, Input, OnChanges, OnDestroy, OnInit } from '@angular/core';
 import { Store } from '@ngrx/store';
-import { Subscription } from 'rxjs/Subscription';
+import { Subscription } from 'rxjs';
 import { KeyAction, Macro, PlayMacroAction } from 'uhk-common';
 
 import { Tab } from '../tab';