Vehicle Module | get Vehicle Feature

# Get Vehicle process
## User Story
As a workshop User he wants to see the vehicle details which to be serviced.
## Task
- [ ] Implementation of Dao Layer
- [ ] Implementation of Validation Layer
- [ ] Implementation of Service Layer
- [ ] Implementation of JUnit Test Cases
- [ ] Writing methods with comments
- [ ] Ensuring the test cases are passing

## Dao

- [ ] findVehicleByid

## Validation
- [ ] vehicle id Validation

## Service
- [ ] getVehicleById

## JUnit Test Cases
### Dao
- [ ] find vehicle by Id Test
### Validation
- [ ] vehicle Id Validation
### Service
- [ ] getVehicleByIdTest

## FlowChart

```mermaid
graph TD;
A[Start] --> B[Vehicle Id Validation];
B --> |Valid|C[ returns vehicle Object ];
B --> |InValid|E[ Validation Exception ]
C --> F[ end ]
E --> F