Show no talents found when no talents after filter

[NitinMa2]

Knowledge of conditional rendering is required.

On the talent page, when you enter multiple filters and there is no talent to display, we want to show some text instead of leaving the screen blank. This improves the UX of the platform.

Steps to accomplish the task:
1, If you haven't done already, create a new branch that you'll make your changes on.
2. Navigate to the file, src/views/FindTalent.vue
3. The array variable filteredTalent is used to display the talent. If the length of this array is 0, display some placeholder text instead. You can decide on what to display.
4. Follow the steps to submit your PR.