feat(TokenEnterAmount): add new component to Swap flow

src/components/TokenEnterAmount.test.tsx

@@ -388,17 +388,17 @@ describe('TokenEnterAmount', () => {
         <Provider store={store}>
           <TokenEnterAmount
             {...defaultProps}
-            editable={false}
             inputValue="1234.5678"
             tokenAmount="1,234.5678"
             localAmount="$123.57"
             amountType="token"
+            onInputChange={undefined}
           />
         </Provider>
       )
       const input = getByTestId('TokenEnterAmount/TokenAmountInput')
 
-      expect(input.props.editable).toBe(false)
+      expect(input).toBeDisabled()
     })
 
     it('shows unavailable fiat price message when priceUsd is undefined', () => {