feat: added color support to spinner

ts/components/loading/spinner/SessionSpinner.tsx

@@ -4,6 +4,7 @@ type Props = {
   loading: boolean;
   height?: string;
   width?: string;
+  color?: string;
 };
 
 const StyledSessionSpinner = styled.div<Props>`
@@ -21,7 +22,7 @@ const StyledSessionSpinner = styled.div<Props>`
     width: 13px;
     height: 13px;
     border-radius: 50%;
-    background: var(--primary-color);
+    background: ${props => props.color || 'var(--primary-color)'};
     animation-timing-function: cubic-bezier(0, 1, 1, 0);
   }
   div:nth-child(1) {