Add probability picker on Opportunity card (#747)

* Fix padding

* Update date input component

* Add Probability picker component on opportunity card

* lint

front/src/modules/ui/board/components/Board.tsx

@@ -6,6 +6,7 @@ export const StyledBoard = styled.div`
   display: flex;
   flex-direction: row;
   overflow-x: auto;
+  padding-left: ${({ theme }) => theme.spacing(2)};
   width: 100%;
 `;