style(themes): dock manager linting errors

Author: simeonoff

projects/igniteui-angular/src/lib/core/styles/themes/schemas/dark/_dock-manager.scss

@@ -83,20 +83,20 @@ $_dark-fluent-dock-manager: extend(
     $_fluent-dock-manager, (
         accent-color: (
             igx-color: surface,
-            rgba: 0.5,
+            rgba: .5,
             hexrgba: #000,
         ),
         primary-color: (
             igx-color: surface,
-            rgba: 0.85,
+            rgba: .85,
             hexrgba: #000,
         ),
         button-text: (
             igx-contrast-color: surface,
         ),
         context-menu-background-active: (
             igx-color: surface,
-            rgba: 0.5,
+            rgba: .5,
             hexrgba: #000,
         ),
         context-menu-color-active: (
@@ -111,13 +111,13 @@ $_dark-fluent-dock-manager: extend(
         ),
         dock-background: (
             igx-color: surface,
-            rgba: 0.85,
+            rgba: .85,
             hexrgba: #000,
         ),
         floating-pane-border-color: transparent,
         joystick-background-active: (
             igx-color: surface,
-            rgba: 0.5,
+            rgba: .5,
             hexrgba: #000,
         ),
         joystick-background: (
@@ -133,22 +133,22 @@ $_dark-fluent-dock-manager: extend(
         ),
         pane-header-backround: (
             igx-color: surface,
-            rgba: 0.85,
+            rgba: .85,
             hexrgba: #000,
         ),
         pinned-header-background: (
             igx-color: surface,
-            rgba: 0.85,
+            rgba: .85,
             hexrgba: #000,
         ),
         splitter-background: (
             igx-color: surface,
-            rgba: 0.7,
+            rgba: .7,
             hexrgba: #000,
         ),
         splitter-handle: (
             igx-color: surface,
-            rgba: 0.2,
+            rgba: .2,
             hexrgba: #000,
         ),
         tab-text: (
@@ -168,43 +168,43 @@ $_dark-bootstrap-dock-manager: extend(
     $_bootstrap-dock-manager, (
         accent-color: (
             igx-color: surface,
-            rgba: 0.33,
+            rgba: .33,
             hexrgba: #000,
         ),
         primary-color: (
             igx-color: surface,
-            rgba: 0.33,
+            rgba: .33,
             hexrgba: #000,
         ),
         context-menu-background: (
             igx-color: surface,
-            rgba: 0.66,
+            rgba: .66,
             hexrgba: #000,
         ),
         context-menu-color-active: (
             igx-contrast-color: surface,
         ),
         dock-background: (
             igx-color: surface,
-            rgba: 0.33,
+            rgba: .33,
             hexrgba: #000,
         ),
         joystick-background: (
             igx-color: surface,
-            rgba: 0.66,
+            rgba: .66,
             hexrgba: #000,
         ),
         joystick-icon-color-active: (
             igx-contrast-color: surface,
         ),
         pane-header-background: (
             igx-color: surface,
-            rgba: 0.33,
+            rgba: .33,
             hexrgba: #000,
         ),
         pinned-header-background: (
             igx-color: surface,
-            rgba: 0.33,
+            rgba: .33,
             hexrgba: #000,
         ),
         splitter-background: (

projects/igniteui-angular/src/lib/core/styles/themes/schemas/light/_dock-manager.scss

@@ -46,7 +46,7 @@ $_light-dock-manager: (
     primary-color: null,
     border-color: (
         igx-color: (primary, 100),
-        rgba: 0.1,
+        rgba: .1,
         hexrgba: (),
     ),
     button-text: (
@@ -77,7 +77,7 @@ $_light-dock-manager: (
     ),
     pane-content-background: (
         igx-color: (primary, 100),
-        rgba: 0.1,
+        rgba: .1,
         hexrgba: (),
     ),
     pane-content-text: null,
@@ -91,7 +91,7 @@ $_light-dock-manager: (
     splitter-handle: null,
     tab-background-active: (
         igx-color: (primary, 100),
-        rgba: 0.1,
+        rgba: .1,
         hexrgba: (),
     ),
     tab-background: null,
@@ -169,7 +169,7 @@ $_fluent-dock-manager: extend(
         ),
         splitter-handle: (
             igx-color: (grays, 400),
-            rgba: 0.2,
+            rgba: .2,
             hexrgba: (),
         ),
         tab-background-active: (
@@ -258,7 +258,7 @@ $_bootstrap-dock-manager: extend(
         ),
         splitter-handle: (
             igx-color: (grays,400),
-            rgba: 0.2,
+            rgba: .2,
             hexrgba: (),
         ),
         tab-background-active: (