docs: barcode & qrcode

Signed-off-by: Raju Udava <86527202+dstala@users.noreply.github.com>

packages/noco-docs/docs/060.fields/030.field-types/050.custom-types/030.rating.md

@@ -22,6 +22,16 @@ The
 Cell displays the ratings in the color & icon selected for the field.    
 ![image](/img/v2/fields/rating-cell.png)
 
+### Setting value for the field
+- Click on the `nth` rating icon to set the rating value for the field as `n`.
+- Key in the rating value in the cell to set the rating value for the field.
+- Paste the rating value in the cell to set the rating value for the field.
+
+### Unsetting value for the field
+- Click on the `nth` rating icon again to set the rating value for the field as `0`.
+- Key in `0` in the cell to set the rating value for the field as `0`.
+- Key in `Delete` to set the rating value for the field as `0`.
+
 ### Supported icons
 NocoDB supports the following icons for the rating field type.  
 ![image](/img/v2/fields/rating-icon.png)

packages/noco-docs/docs/060.fields/030.field-types/050.custom-types/040.QR-code.md

@@ -2,4 +2,32 @@
 title: 'QR code'
 ---
 import Tabs from '@theme/Tabs';
-import TabItem from '@theme/TabItem';
+import TabItem from '@theme/TabItem';
+
+`QR code` is a custom field type that allows you to generate a QR code from a string value. This is useful for generating QR codes for things like URLs, phone numbers, or other data that can be represented as a string.
+
+The following column types are supported for the reference column:
+* Formula
+* Single Line Text
+* Long Text
+* Phone Number
+* URL
+* Email
+
+## Create a QR code field
+1. Click on `+` icon to the right of `Fields header`
+2. [**Optional**] On the dropdown modal, enter the field name.
+3. Select the field type as `QR Code` from the dropdown.
+4. Select the field to be used as the source for the QR code.
+5. Click on `Save Column` button.
+
+![image](/img/v2/fields/QR.png)
+
+### Cell display
+Cell displays the QR code generated from the source field. Click on the cell to open enlarged view of the QR code.
+
+![image](/img/v2/fields/qr-cell-display.png)  
+![image](/img/v2/fields/qr-expand.png)  
+
+## Related fields
+- [Barcode](050.barcode.md)

packages/noco-docs/docs/060.fields/030.field-types/050.custom-types/050.barcode.md

@@ -2,4 +2,38 @@
 title: 'Barcode'
 ---
 import Tabs from '@theme/Tabs';
-import TabItem from '@theme/TabItem';
+import TabItem from '@theme/TabItem';
+
+`Barcode` is a custom field type that allows you to generate a barcode from a string value. This is useful for generating barcodes for things like URLs, phone numbers, or other data that can be represented as a string.
+
+![image](/img/v2/fields/barcode.png)
+
+The following column types are supported for the for reference column:
+* Formula
+* Single Line Text
+* Long Text
+* Phone Number
+* URL
+* Email
+
+
+## Create a barcode field
+1. Click on `+` icon to the right of `Fields header`
+2. [**Optional**] On the dropdown modal, enter the field name.
+3. Select the field type as `Barcode` from the dropdown.
+4. Select the field to be used as the source for the barcode.
+5. Select the barcode type from the dropdown.
+6. Click on `Save Column` button.
+
+### Cell display
+Cell displays the barcode generated from the source field. Click on the cell to open enlarged view of the QR code.
+
+![image](/img/v2/fields/barcode-cell.png)  
+![image](/img/v2/fields/barcode-expand.png)  
+
+### Supported barcode types
+NocoDB supports the following barcode types for the barcode field type.
+CODE128, EAN, EAN-13, EAN-8, EAN-5, EAN-2, UPC (A), CODE39, ITF-14, MSI, Pharmacode, Codabar. 
+
+## Related fields
+- [QR code](040.QR-code.md)