Project details routing, controller (Backend) task

[Aishwaryak01]

In this PR, backend files are created for the Project details controller, router, and route for Phase 2

Description

Project details routing, controller (Backend) task
This is a new feature for Phase 2, wherein a controller, a model file, router file are created so that the frontend ProjectDetails are fetched and shown correctly from the backend, MongoDB collection.

Related PRS (if any):

NA

Main changes explained:

Created a model file projectDetail.js to handle the schema for projectDetail collection.
Created a controller file bmProjectDetailController.js to control the function.
Create a router file bmProjectDetailRouter.js to route the passed argument of a model object from routes to the controller.
Updated route.js file.

How to test:

1. check into current branch
2. do npm install and ... to run this PR locally
3. log as admin user
4. go to http://localhost:3000/bmdashboard/projects/
5. Select the project and check if the correct details are fetched in the background.

Screenshots or videos of changes:

Note:

Do not review this PR as it is raised without a frontend PR only for team member's purposes.