feat: add scraper for omdena and methods for retrieving datasets, projects and blogs

[arpy8]

Description

I've added the Omdena class which has three methods: get_datasets(), get_projects(), and get_blogs(). These methods allow users to retrieve information about datasets, ongoing projects, and latest blogs from Omdena.

Resolves: #1099

Checklist

Before submitting this pull request, kindly verify that the ensuing checkpoints have been reached.

• [x] Have you adhered to the repository's defined coding convention rules?
• [x] Have you updated the 'documentation.md' file with the method/function documentation?
• [x] Have you sent a message along with the result or response?
• [x] Have you used the try-catch technique?
• [x] Has the method/class been added to the documentation (md file)?

Screenshots

class:

working example:

Additional Notes/Comments

I've also upated the dev-documentation and have added omdena.md in docs/modules

I certify that I have carried out the relevant checks and provided the requisite screenshot for validation by submitting this pull request. I appreciate your contribution.

[arpy8]

Hi @nikhil25803 , thanks for pointing this out. There must be some exception that's getting triggered, could you please switch the return type to print the exception so that I can see what's happening exactly. Unfortunately I won't be able to replicate the case since the code is getting executed successfully in my env.

from scrape_up.omdena import Omdena

omdena = Omdena()
projects = omdena.get_projects()
print(projects)