fix(search-bar): adjust the density

Co-authored-by: Alexandre Caron <[email protected]>

src/app/pages/portal/portal.component.scss

@@ -16,6 +16,7 @@
   left: $navbarSpacer;
   top: $navbarSpacer;
   display: flex;
+  align-items: center;
   width: $search-bar-width;
   max-width: $search-bar-width;
   z-index: 4;

src/style/igo2-lib.override.scss

@@ -0,0 +1,24 @@
+@use 'sass:map';
+@use '@angular/material' as mat;
+@use '@igo2/geo' as igo2-geo;
+
+@mixin theme($theme) {
+  @include color($theme);
+  @include density($theme);
+}
+
+@mixin color($theme) {
+}
+
+@mixin density($theme) {
+  $density: mat.get-density-config($theme);
+
+  $theme: map.merge(
+    $theme,
+    (
+      density: $density - 2
+    )
+  );
+
+  @include igo2-geo.search-bar-density($theme);
+}

src/style/theme.scss

@@ -1,5 +1,6 @@
 @use '@angular/material' as mat;
 @use '../app/app.theme' as app;
+@use './igo2-lib.override' as igo2-lib;
 
 /*
 * Define a default theme for styling some part of the app
@@ -21,3 +22,4 @@ $theme: mat.define-light-theme(
 );
 
 @include app.themes($theme);
+@include igo2-lib.theme($theme);