Added CRUD operation to current designation, Intro and experience
Added CRU* operation for user to add/update:
1. Brief introduction data
2. Current designation data
3. Relevant career experience Array of objects which is batched update in the backend by prisma in to the database
1. Brief introduction data
2. Current designation data
3. Relevant career experience Array of objects which is batched update in the backend by prisma in to the database