fix: include column_name prop in columnReq type and remove from required array

Signed-off-by: Pranav C <pranavxc@gmail.com>

packages/nocodb-sdk/src/lib/Api.ts

@@ -428,6 +428,7 @@ export type ColumnReqType = (
       NormalColumnRequestType &
       RollupColumnReqType)
 ) & {
+  column_name?: string;
   /** Column order in a specific view */
   column_order?: {
     order?: number;

packages/nocodb/src/schema/swagger.json

@@ -8463,6 +8463,9 @@
           },
           {
             "properties": {
+              "column_name": {
+                "type": "string"
+              },
               "column_order": {
                 "description": "Column order in a specific view",
                 "properties": {