fix(theme): igx-overlay not registered as theme dependency (#12628)

* fix(theme): igx-overlay not registered as theme dependency
Closes #12627
---------

Co-authored-by: Konstantin Dinev <[email protected]>
Co-authored-by: Stamen Stoychev <[email protected]>

Author: 3 people

projects/igniteui-angular/src/lib/core/styles/base/_variables.scss

@@ -6,7 +6,7 @@
 
 /// The global component registry map.
 /// @type List
-$components: (palette: 'palette', elevations: 'elevations') !default;
+$components: () !default;
 
 /// Stores a list of dropped component themes.
 $dropped-themes: () !default;

projects/igniteui-angular/src/lib/core/styles/components/combo/_combo-component.scss

@@ -11,7 +11,7 @@
                 igx-checkbox,
                 igx-drop-down,
                 igx-input-group,
-                igx-icon
+                igx-icon,
             )
         );
 

projects/igniteui-angular/src/lib/core/styles/components/dialog/_dialog-component.scss

@@ -10,6 +10,7 @@
             $name: string.slice($this, 2, -1),
             $deps: (
                 igx-button,
+                igx-overlay,
             )
         );
 

projects/igniteui-angular/src/lib/core/styles/components/drop-down/_drop-down-component.scss

@@ -8,7 +8,9 @@
         $this: bem--selector-to-string(&);
         @include register-component(
             $name: string.slice($this, 2, -1),
-            $deps: ()
+            $deps: (
+                igx-overlay,
+            )
         );
 
         @extend %igx-drop-down !optional;

projects/igniteui-angular/src/lib/core/styles/components/grid-toolbar/_grid-toolbar-component.scss

@@ -16,6 +16,7 @@
                 igx-column-actions,
                 igx-icon,
                 igx-progress-linear,
+                igx-drop-down
             )
         );
 

projects/igniteui-angular/src/lib/core/styles/components/snackbar/_snackbar-component.scss

@@ -9,7 +9,8 @@
         @include register-component(
             $name: string.slice($this, 2, -1),
             $deps: (
-                igx-button
+                igx-button,
+                igx-overlay,
             )
         );
 

projects/igniteui-angular/src/lib/core/styles/components/toast/_toast-component.scss

@@ -8,7 +8,9 @@
         $this: bem--selector-to-string(&);
         @include register-component(
             $name: string.slice($this, 2, -1),
-            $deps: ()
+            $deps: (
+                igx-overlay,
+            )
         );
         @extend %igx-toast-display !optional;
     }