[GSoC-2021] Experimental VROOM Category functions - vrp_vroom, vrp_vroomJobs, vrp_vroomShipments

[krashish8]

Closes #9.

This PR adds three new vrpRouting functions:

• vrp_vroom: Vehicle Routing Problem with VROOM, involving both jobs and shipments.
• vrp_vroomJobs: Vehicle Routing Problem with VROOM, involving only jobs.
• vrp_vroomShipments: Vehicle Routing Problem with VROOM, involving only shipments.

Additional changes:

• Adds style-lint checks to GitHub Actions, and fixes the code checker errors.
• Updated NEWS and release_notes for the 3 new vrpRouting VROOM Category functions.

This is a final merge PR containing commits from several different PRs combined.

The intermediate PRs made on the GSoC-pgRouting repository are as follows:

Description

Pull Requests

vrp_vroom, vrp_vroomJobs, and vrp_vroomShipments

GSoC-2021 Bonding Period: vrp_vroom GSoC-pgRouting#165 GSoC-2021 Week 1: vrp_vroom GSoC-pgRouting#167 GSoC-2021 Week 2: vrp_vroom GSoC-pgRouting#170 GSoC-2021 Week 3: vrp_vroom GSoC-pgRouting#174 GSoC-2021 Week 4: vrp_vroom GSoC-pgRouting#177 GSoC-2021 Week 5: vrp_vroom GSoC-pgRouting#178 GSoC-2021 Week 6: vrp_vroom GSoC-pgRouting#180 GSoC-2021 Week-7: vrp_vroom GSoC-pgRouting#183 GSoC-2021 Week-8: vrp_vroom GSoC-pgRouting#185 GSoC-2021 Week-9: vrp_vroom GSoC-pgRouting#189

[dkastl]

Thanks @krashish8 !
Great job done, so let's ship it ;-)

[cvvergara]

Thanks for your contribution
I feel this will open new doors.

[omshinde]

Thanks @krashish8 for your contribution. This is amazing work! Congratulations!

[rahulworld]

Thanks, @krashish8 for your contribution
Congratulations! Your contribution will make a great impact.