Adds a new parser module

[bhuvangupta008]

What? Why?

Fix #335 . (Add Reference to the issue if any)

Changes proposed in this pull request:

• a A parser module which gets a line from reader parses it and returns in the form of a dictionary
• b Used regular expressions for identifying various elements in the log line
• c Regexes stored in a separate module. Onboarding new clients will involve just adding to the regex dictionary.

Testing(briefly mention the tests you wrote in regard to the proposed changes)

• [ ] Characteristics of the input used for test (eg: logs duration, graph size, array size)
• [ ] Characteristics of the output used for test.

Checks

• [ ] Single commit and No merge commits
• [ ] Make sure you have added required documentation
• [ ] If you have refactored a code, make sure that you have compared the outputs pre and post refactoring. Add both pre and post refaoring screenshots below if the output is visual

Any images?

Notify reviewers

@kaushik-rohit @prasadtalasila

[codecov[bot]]

Codecov Report

Merging #335 into dev will increase coverage by 0.06%. The diff coverage is 100%.

@@            Coverage Diff             @@
##              dev     #335      +/-   ##
==========================================
+ Coverage   97.48%   97.54%   +0.06%     
==========================================
  Files          17       21       +4     
  Lines        2265     2323      +58     
==========================================
+ Hits         2208     2266      +58     
  Misses         57       57

Flag	Coverage Δ
#functional	56.65% <0%> (-1.46%)	:arrow_down:
#integration	59.62% <0%> (-1.53%)	:arrow_down:
#unit	97.41% <100%> (+0.06%)	:arrow_up:

Impacted Files	Coverage Δ
lib/in_out/parser/slack.py	100% <100%> (ø)
lib/in_out/parser/parser.py	100% <100%> (ø)
lib/in_out/parser/scummvm.py	100% <100%> (ø)
lib/in_out/parser/ubuntu.py	100% <100%> (ø)

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Continue to review full report at Codecov.

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[coveralls]

Coverage decreased (-1.5%) to 56.651% when pulling 63d9d25eb993a482872ac10980be4336312cb6a1 on bhuvangupta008:parser into 3e0991e919ca948c4fc7049ab1a423d434dbb558 on prasadtalasila:dev.

[prasadtalasila]

@bhuvangupta008 do you want to update this PR as the work on parser progresses? If not, please close this PR.

[prasadtalasila]

@bhuvangupta008 The PR requires few more additions and changes in order to be reviewed again. Thanks.

[bhuvangupta008]

@prasadtalasila sir, I didn't understand what additions and changes are you refering to. If you're refering to unittests please refer to my message on the slack channel, post which i shall continue writing the tests.

[bhuvangupta008]

@prasadtalasila added the unittests

[bhuvangupta008]

@prasadtalasila @kaushik-rohit separated the channel into multiple modules

[prasadtalasila]

Thanks @bhuvangupta008 . The PR has been merged.