Backend: Validate if the entity names are valid in terms of Name, Fqn

[ayush-shah]

On Creating an entity with special characters like quotes, backend should not allow creation of it since they are reserved keywords, we will provide support if someone faces this issue by adding in the custom basemodel / custom pydantic code

[ayush-shah]

Payload to create - Json column with quotes in between, similar issues happen for dashboard data models

{
    "name": "table_entity",
    "tableType": "Regular",
    "columns": [
        {
            "name": "id",
            "displayName": "",
            "dataType": "BOOLEAN",
            "dataLength": 36,
            "dataTypeDisplay": "varchar(36)",
            "description": "",
            "fullyQualifiedName": "sample_data.ecommerce_db.shopify.table_entity.id",
            "tags": [],
            "ordinalPosition": 1,
            "children": [],
            "customMetrics": []
        },
        {
            "name": "jso\"n\"",
            "displayName": "",
            "dataType": "JSON",
            "dataLength": 1,
            "dataTypeDisplay": "json",
            "description": "",
            "fullyQualifiedName": "sample_data.ecommerce_db.shopify.table_entity.json",
            "tags": [],
            "constraint": "NOT_NULL",
            "ordinalPosition": 2,
            "children": [],
            "customMetrics": []
        },
        {
            "name": "updatedAt",
            "displayName": "",
            "dataType": "BIGINT",
            "dataLength": 1,
            "dataTypeDisplay": "bigint",
            "description": "",
            "fullyQualifiedName": "sample_data.ecommerce_db.shopify.table_entity.updatedAt",
            "tags": [],
            "constraint": "NULL",
            "ordinalPosition": 3,
            "children": [],
            "customMetrics": []
        },
        {
            "name": "updatedBy",
            "displayName": "",
            "dataType": "VARCHAR",
            "dataLength": 256,
            "dataTypeDisplay": "varchar(256)",
            "description": "",
            "fullyQualifiedName": "sample_data.ecommerce_db.shopify.table_entity.updatedBy",
            "tags": [],
            "constraint": "NULL",
            "ordinalPosition": 4,
            "children": [],
            "customMetrics": []
        },
        {
            "name": "deleted",
            "displayName": "",
            "dataType": "TINYINT",
            "dataLength": 1,
            "dataTypeDisplay": "tinyint",
            "description": "",
            "fullyQualifiedName": "sample_data.ecommerce_db.shopify.table_entity.deleted",
            "tags": [],
            "constraint": "NULL",
            "ordinalPosition": 5,
            "children": [],
            "customMetrics": []
        },
        {
            "name": "fqnHash",
            "displayName": "",
            "dataType": "VARCHAR",
            "dataLength": 768,
            "dataTypeDisplay": "varchar(768)",
            "description": "",
            "fullyQualifiedName": "sample_data.ecommerce_db.shopify.table_entity.fqnHash",
            "tags": [],
            "constraint": "UNIQUE",
            "ordinalPosition": 6,
            "children": [],
            "customMetrics": []
        },
        {
            "name": "name",
            "displayName": "",
            "dataType": "VARCHAR",
            "dataLength": 256,
            "dataTypeDisplay": "varchar(256)",
            "description": "",
            "fullyQualifiedName": "sample_data.ecommerce_db.shopify.table_entity.name",
            "tags": [],
            "constraint": "NOT_NULL",
            "ordinalPosition": 7,
            "children": [],
            "customMetrics": []
        }
    ],
    "tableConstraints": [],
    "owners": [],
    "databaseSchema": "sample_data.ecommerce_db.shopify"
    
    
}