Add dashboard page

app/src/components/OutputsTable/ScenariosHeader.tsx

@@ -57,11 +57,16 @@ export const ScenariosHeader = () => {
           <MenuButton
             as={IconButton}
             mt={1}
+            ml={2}
             variant="ghost"
             aria-label="Edit Scenarios"
             icon={<Icon as={loading ? Spinner : BsGear} />}
+            maxW={8}
+            minW={8}
+            minH={8}
+            maxH={8}
           />
-          <MenuList fontSize="md" zIndex="dropdown" mt={-3}>
+          <MenuList fontSize="md" zIndex="dropdown" mt={-1}>
             <MenuItem
               icon={<Icon as={BsPlus} boxSize={6} mx="-5px" />}
               onClick={() => onAddScenario(false)}