adding way of disabling the scan button

the button will be disabled once it has been clicked as well as on the device page if a scan is in progress (there are pending requests)

src/device/autoDetect/DeviceScannedComponents.tsx

@@ -9,7 +9,7 @@ import ComponentForm from "component/ComponentForm";
 import { Component, Device } from "models";
 import { DeviceAvailabilityMap, OffsetAvailabilityMap } from "pbHelpers/DeviceAvailability";
 import ResponsiveDialog from "common/ResponsiveDialog";
-import { useComponentAPI, useSnackbar } from "hooks";
+import { useComponentAPI, useDeviceAPI, useSnackbar } from "hooks";
 
 interface Props {
   scannedComponents: pond.ComponentAddressMap
@@ -27,6 +27,7 @@ interface CompStep {
 export default function DeviceScannedComponents(props: Props){
   const {scannedComponents, device, availablePositions, availableOffsets, refreshCallback} = props
   const compAPI = useComponentAPI();
+  const deviceAPI = useDeviceAPI()
   const [scannedI2C, setScannedI2C] = useState<pond.DetectI2C>()
   const [components, setComponents] = useState<Component[]>([])
   const [steps, setSteps] = useState<CompStep[]>([]);
@@ -180,6 +181,15 @@ export default function DeviceScannedComponents(props: Props){
     setComponents(cloneList)
   }
 
+  const removeScan = (key: string) => {
+    deviceAPI.removeFoundComponents(device.settings.deviceId, key)
+    .then(resp => {
+      console.log("Cleared this scan")
+    }).catch(err => {
+      console.log("There was a problem clearing this scan")
+    })
+  }
+
 
 
   return (
@@ -187,10 +197,11 @@ export default function DeviceScannedComponents(props: Props){
       <Card raised sx={{padding: 1}}>
         {scannedI2C !== undefined && 
           <React.Fragment>
-          <Box>
+          <Box justifyContent="space-between" display="flex">
             <Typography sx={{fontWeight: 650}}>
               I2C Sensors
             </Typography>
+            <Button variant="contained" color="primary" onClick={()=>{removeScan(scannedI2C.key)}}>Clear Scan</Button>
           </Box>
           {scannedI2C.settings?.foundAddresses && scannedI2C.settings.foundAddresses.length > 0 ? scannedI2C?.settings?.foundAddresses.map((addr, index) => {
             return (