feat: create custom object and update edited object names (#2220)

Closes #2155, Closes #2153

front/src/modules/metadata/utils/validateMetadataObjectLabel.ts

@@ -0,0 +1,4 @@
+const metadataObjectLabelValidationPattern = /^[a-zA-Z][a-zA-Z0-9 ]*$/;
+
+export const validateMetadataObjectLabel = (value: string) =>
+  !!value.match(metadataObjectLabelValidationPattern);