DOC: Added environment.yml in CI

[shark-21]

What do these changes do?

Adds environment.yml

Related issue number

Fixes #329

[codecov]

Codecov Report

Merging #515 (33f28ae) into main (8e96864) will decrease coverage by 3.86%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main     #515      +/-   ##
==========================================
- Coverage   67.90%   64.04%   -3.86%     
==========================================
  Files        1001     1001              
  Lines       77649    77649              
  Branches    16135    16135              
==========================================
- Hits        52727    49731    -2996     
- Misses      22790    25860    +3070     
+ Partials     2132     2058      -74     

Flag	Coverage Δ
unittests	64.00% <ø> (-3.83%)	⬇️

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see 152 files with indirect coverage changes

[UranusSeven]

Thanks for your contribution!

Since we have updated the dev documentation, and replace the mamba section with conda, I think an environmental.yml is not necessary.

What do you think?

[shark-21]

Yeah sure. I thought environment.yml file may be needed for the upcoming slurm deployment project also it might be convenient to add changes in the dependencies.

[UranusSeven]

Yeah sure. I thought environment.yml file may be needed for the upcoming slurm deployment project also it might be convenient to add changes in the dependencies.

To my understanding, conda is also available for slurm environments.

Is that correct? @luweizheng @ChengjieLi28

[luweizheng]

slurm environments

Do not get what you want to say.
I think this PR does not affect SLURM deployment.
As on a SLURM cluster, users can install what they want into a environment by using venv conda or any other env management tools.
This PR only adds an environment.yml file required by contributors who want to build a local dev environment.

[shark-21]

So should issue #329 be closed ? or what else can I do ?