Add auto-update notifications and confirmation (#1941)

* add auto-update notifications and confirmation

* Show single update notification (#1985)

* Moving notification icons to top (#1987)

* Switch to EventEmitter (producer&consumer) model

* Add `onCorrect` and `onceCorrect` to ipc module for typechecking ipc  messages

* move type enforced ipc methods to seperate file, add unit tests

Signed-off-by: Jari Kolehmainen <jari.kolehmainen@gmail.com>
Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>
Signed-off-by: Sebastian Malton <sebastian@malton.name>

src/renderer/themes/lens-dark.json

@@ -25,6 +25,7 @@
     "sidebarSubmenuActiveColor": "#ffffff",
     "buttonPrimaryBackground": "#3d90ce",
     "buttonDefaultBackground": "#414448",
+    "buttonLightBackground": "#f1f1f1",
     "buttonAccentBackground": "#e85555",
     "buttonDisabledBackground": "#808080",
     "tableBgcStripe": "#2a2d33",

src/renderer/themes/lens-light.json

@@ -26,6 +26,7 @@
     "sidebarBackground": "#e8e8e8",
     "buttonPrimaryBackground": "#3d90ce",
     "buttonDefaultBackground": "#414448",
+    "buttonLightBackground": "#f1f1f1",
     "buttonAccentBackground": "#e85555",
     "buttonDisabledBackground": "#808080",
     "tableBgcStripe": "#f8f8f8",

src/renderer/themes/theme-vars.scss

@@ -34,6 +34,7 @@ $sidebarBackground: var(--sidebarBackground);
 // Elements
 $buttonPrimaryBackground: var(--buttonPrimaryBackground);
 $buttonDefaultBackground: var(--buttonDefaultBackground);
+$buttonLightBackground: var(--buttonLightBackground);
 $buttonAccentBackground: var(--buttonAccentBackground);
 $buttonDisabledBackground: var(--buttonDisabledBackground);
 
@@ -131,4 +132,4 @@ $selectOptionHoveredColor: var(--selectOptionHoveredColor);
 $lineProgressBackground: var(--lineProgressBackground);
 $radioActiveBackground: var(--radioActiveBackground);
 $menuActiveBackground: var(--menuActiveBackground);
-$menuSelectedOptionBgc: var(--menuSelectedOptionBgc);
+$menuSelectedOptionBgc: var(--menuSelectedOptionBgc);