DM-383, theme spinner.

src/assets/styles/common-progress-spinner.scss

@@ -0,0 +1,3 @@
+.mat-mdc-progress-spinner {
+    --mdc-circular-progress-active-indicator-color: var(--iqser-primary);
+}

src/assets/styles/common-styles.scss

@@ -19,6 +19,7 @@
 @use 'common-loading';
 @use 'common-media-queries';
 @use 'common-progress-bar';
+@use 'common-progress-spinner';
 @use 'common-select';
 @use 'common-slider';
 @use 'common-tabs';