Fix bugs on scipy solver

[yyang35]

1. Using the new ILP inequations of Scipy solver, make it consistence with mip_solver
2. Delete the coverage constrain of scipy solver, since scipy solver cannot handle it in reasonable time

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 35.95%. Comparing base (3fdc914) to head (028c397). Report is 1 commits behind head on main.

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Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #8 +/- ## =========================================== - Coverage 86.35% 35.95% -50.41% =========================================== Files 18 31 +13 Lines 799 1936 +1137 =========================================== + Hits 690 696 +6 - Misses 109 1240 +1131 ``` | [Flag](https://app.codecov.io/gh/yyang35/bactrack/pull/8/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Sherry+Yang) | Coverage Δ | | |---|---|---| | [unittests](https://app.codecov.io/gh/yyang35/bactrack/pull/8/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Sherry+Yang) | `35.95% <100.00%> (-50.41%)` | :arrow_down: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Sherry+Yang#carryforward-flags-in-the-pull-request-comment) to find out more.

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