dependency management and changes for main.yml file... #issue 81 and #issue71

[sushumereddy]

here in this we are changing from setup.py system to requirements.in file ,we have updated required libraries in requirements.in file by seeing import files and when we run pip-compile requirements.in

requirements.txt file is generated,according to files mentioned in requirements.in and it is used for better dependency management.so further we don't need the file setup.py so we removed it

this following pr resolves the following issue 71 and issue81

the following issues are run in my forked repo even workflow was runned in my local environment ,here are screenshots of of the tests passed for 3.9 and 3.10.9 versions of python

so ,once pls review my pr and help me knew if anything is needed

[codecov-commenter]

Codecov Report

Base: 86.22% // Head: 86.32% // Increases project coverage by +0.09% :tada:

Coverage data is based on head (42eea2d) compared to base (8b90b20). Patch has no changes to coverable lines.

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Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #82 +/- ## ========================================== + Coverage 86.22% 86.32% +0.09% ========================================== Files 12 12 Lines 421 424 +3 ========================================== + Hits 363 366 +3 Misses 58 58 ``` | [Impacted Files](https://codecov.io/gh/DevoLearn/devolearn/pull/82?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None) | Coverage Δ | | |---|---|---| | [...cell\_membrane\_segmentor/cell\_membrane\_segmentor.py](https://codecov.io/gh/DevoLearn/devolearn/pull/82?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None#diff-ZGV2b2xlYXJuL2NlbGxfbWVtYnJhbmVfc2VnbWVudG9yL2NlbGxfbWVtYnJhbmVfc2VnbWVudG9yLnB5) | `87.28% <0.00%> (+0.10%)` | :arrow_up: | | [...neage\_population\_model/lineage\_population\_model.py](https://codecov.io/gh/DevoLearn/devolearn/pull/82?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None#diff-ZGV2b2xlYXJuL2xpbmVhZ2VfcG9wdWxhdGlvbl9tb2RlbC9saW5lYWdlX3BvcHVsYXRpb25fbW9kZWwucHk=) | `81.73% <0.00%> (+0.17%)` | :arrow_up: | | [...n/embryo\_generator\_model/embryo\_generator\_model.py](https://codecov.io/gh/DevoLearn/devolearn/pull/82?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None#diff-ZGV2b2xlYXJuL2VtYnJ5b19nZW5lcmF0b3JfbW9kZWwvZW1icnlvX2dlbmVyYXRvcl9tb2RlbC5weQ==) | `84.61% <0.00%> (+0.24%)` | :arrow_up: | Help us with your feedback. Take ten seconds to tell us [how you rate us](https://about.codecov.io/nps?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None). Have a feature suggestion? [Share it here.](https://app.codecov.io/gh/feedback/?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None)

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[sushumereddy]

pls don't merge this pr there are some code changes should be added