fix: add onClose methods (dummies) to IconButton and AlertModal

these 2 snapshots have anonymous functions... trying to decide
if those should be made classes to notate the stub method...

src/components/ConfirmModal.jsx

@@ -15,6 +15,7 @@ export const ConfirmModal = ({
   <AlertModal
     className="confirm-modal"
     title={title}
+    onClose={() => ({})}
     isOpen={isOpen}
     footerNode={(
       <ActionRow>

src/components/InfoPopover.jsx

@@ -29,6 +29,7 @@ export const InfoPopover = ({ children }) => (
       src={InfoOutline}
       alt="criterion info"
       iconAs={Icon}
+      onClick={() => {}}
     />
   </OverlayTrigger>
 );

src/components/__snapshots__/ConfirmModal.test.jsx.snap

@@ -20,6 +20,7 @@ exports[`ConfirmModal snapshot: closed 1`] = `
     </ActionRow>
   }
   isOpen={false}
+  onClose={[Function]}
   title="test-title"
 >
   <p>
@@ -48,6 +49,7 @@ exports[`ConfirmModal snapshot: open 1`] = `
     </ActionRow>
   }
   isOpen={true}
+  onClose={[Function]}
   title="test-title"
 >
   <p>

src/components/__snapshots__/InfoPopover.test.jsx.snap

@@ -21,6 +21,7 @@ exports[`Info Popover Component snapshot 1`] = `
     alt="criterion info"
     className="criteria-help-icon"
     iconAs={[MockFunction Icon]}
+    onClick={[Function]}
     src={[MockFunction icons.InfoOutline]}
   />
 </OverlayTrigger>