code structure reference updated with new changes

[Madhura-saw]

Description

In this PR I have modified the code structure reference in the README.md file. The following are the key changes made in the code structure:

1. Removed the events reference
2. Added the completed updated structure under the tests/unit path
3. Added the docs path and a description for it
4. Added install.py, setup.py and requirements.txt
5. There was a typo in the screenshot description which I corrected
6. I have also updated the screenshot reference
7. I have added the path for the labs and presentation reference
8. Replaced the CONTRIBUTION.md with CHANGELOG.md

• Relevant Issues : Update reference code structure in readme #127
• Type of change :
  • New feature
  • Bug fix for existing feature
  • Code quality improvement
  • Addition or Improvement of tests
  • Addition or Improvement of documentation

[namitad]

@Madhura-saw did you make these changes? they seem to be unrelated to your PR.

Ideally i was expecting a diff only from this line https://github.com/intuit/Trapheus/pull/147/files#diff-b335630551682c19a781afebcf4d07bf978fb1f8ac04c6bf87428ed5106870f5R243

Can we please remove the unrelated changes to make this easier for review?

[Madhura-saw]

No, I did not make any changes over there

[namitad]

we can remove CHANGELOG.md

[Madhura-saw]

sure

[namitad]

remove the large diff from the file since they are not related to given issue

[Madhura-saw]

remove the large diff from the file since they are not related to given issue

I am sorry but I didn't understand what you meant here

[namitad]

@Madhura-saw if you see the changes/diff in the files, there are lot of changes unrelated your PR. Can you try taking the latest code and rebase so that the PR shows only your changes accurately?

[Madhura-saw]

@Madhura-saw if you see the changes/diff in the files, there are lot of changes unrelated your PR. Can you try taking the latest code and rebase so that the PR shows only your changes accurately?

yes, on it

[Madhura-saw]

I have made a new commit, I think the previous changes were because when I saved the file in vscode it applied some formatting on it.

[namitad]

LGTM

[namitad]

@Madhura-saw Thank you for your first contribution to Trapheus! I have added the required hacktoberfest labels as well.
Looking forward to more contributions!

[Madhura-saw]

@Madhura-saw Thank you for your first contribution to Trapheus! I have added the required hacktoberfest labels as well. Looking forward to more contributions!

Thank you :)