Support automatic scanning of third party crates (part 1)

[fzyzcjy]

Changes

#1903

Checklist

• An issue to be fixed by this PR is listed above.
• New tests are added to ensure new features are working. Please refer to this page to see how to add a test.
• ./frb_internal precommit --mode slow (or fast) is run (it internal runs code generator, does auto formatting, etc).
• If this PR adds/changes features, documentations (in the ./website folder) are updated.
• CI is passing. Please refer to this page to see how to solve a failed CI.

Remark for PR creator

• ./frb_internal --help shows utilities for development.
• If fzyzcjy does not reply for a few days, maybe he just did not see it, so please ping him.

[codecov]

Codecov Report

Attention: Patch coverage is 95.46742% with 16 lines in your changes are missing coverage. Please review.

Project coverage is 98.97%. Comparing base (78b8e61) to head (b7b139d).

Files	Patch %	Lines
.../library/codegen/parser/mir/function_parser/mod.rs	83.33%	5 Missing ⚠️
...odegen/src/library/commands/cargo_expand/pseudo.rs	0.00%	4 Missing ⚠️
...rary/codegen/parser/mir/function_parser/structs.rs	80.00%	2 Missing ⚠️
frb_codegen/src/library/utils/crate_name.rs	83.33%	2 Missing ⚠️
frb_codegen/src/library/codegen/ir/mir/skip.rs	87.50%	1 Missing ⚠️
...b_codegen/src/library/commands/cargo_expand/mod.rs	85.71%	1 Missing ⚠️
..._codegen/src/library/commands/cargo_expand/real.rs	96.55%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2007      +/-   ##
==========================================
- Coverage   99.03%   98.97%   -0.07%     
==========================================
  Files         399      406       +7     
  Lines       16350    16533     +183     
==========================================
+ Hits        16192    16363     +171     
- Misses        158      170      +12     

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