feat(#10): start compiler

[h1alexbel]

ref #10
History:

• feat(transpiler #10): fslc
• feat(transpiler #10): docs
• feat(transpiler #10): clean for check

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PR-Codex overview

This PR introduces a new compiler module for the FSL (Fake Social Language) project, adds a Fslc struct for compiling FSL programs, and updates the documentation and README for clarity on usage.

Detailed summary

• Added pub mod compiler; to src/lib.rs.
• Introduced Fslc struct in src/compiler/fsl_compiler.rs for program compilation.
• Implemented methods for compiling from string and file.
• Updated README to include installation instructions and usage examples.
• Added license comments in src/compiler/mod.rs and src/compiler/fsl_compiler.rs.
• Updated Cargo.toml to include testing_logger dependency.

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (3863716) to head (0e0b299).
Report is 5 commits behind head on master.

Additional details and impacted files

@@              Coverage Diff              @@
##           master       #11        +/-   ##
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+ Coverage        0   100.00%   +100.00%     
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  Files           0         1         +1     
  Lines           0         5         +5     
=============================================
+ Hits            0         5         +5     

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[h1alexbel]

@rultor merge

[rultor]

@rultor merge

@h1alexbel OK, I'll try to merge now. You can check the progress of the merge here

[rultor]

@rultor merge

@h1alexbel Done! FYI, the full log is here (took me 37min)