Attempt to implement comments parsing for deserialize

[jollm]

This change attempts to handle the following case:

"If a ; character is encountered outside of a string, that character and all subsequent characters to the next newline should be ignored."

as described in https://github.com/edn-format/edn#comments

[naomijub]

@evaporei Do you think we need a type Edn::Comment for serialization purposes?

[naomijub]

@jollm I noticed the circleCI hasn't executed. You need to go to your fork circle CI and enable it for this project

[codecov-commenter]

Codecov Report

Merging #93 (e21a68e) into master (ac3f2c5) will increase coverage by 0.86%. The diff coverage is 98.35%.

@@            Coverage Diff             @@
##           master      #93      +/-   ##
==========================================
+ Coverage   84.47%   85.33%   +0.86%     
==========================================
  Files          11       11              
  Lines        1977     2135     +158     
==========================================
+ Hits         1670     1822     +152     
- Misses        307      313       +6     

Impacted Files	Coverage Δ
src/deserialize/parse.rs	96.03% <98.35%> (+0.70%)	:arrow_up:
src/serialize/mod.rs	85.03% <0.00%> (-1.03%)	:arrow_down:
src/edn/mod.rs	74.60% <0.00%> (-0.14%)	:arrow_down:

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[jollm]

The latest diff is smaller and I hope cleaner. It avoids checking for comments and whitespace at inner levels.

[naomijub]

I promise to review again tomorrow

[naomijub]

Dont forget to enable your circle CI for this project https://app.circleci.com/pipelines/github/jollm/edn-rs

[jollm]

Dont forget to enable your circle CI for this project https://app.circleci.com/pipelines/github/jollm/edn-rs

https://app.circleci.com/pipelines/github/jollm/edn-rs/1/workflows/5d73314a-58b5-45f1-9729-5664ca252586