Adding contenType optional flag to solution extend --add-metric

[rquedas]

Description

Allow developers to define what contentType a new metric should be and automatically set the proper category and aggregationTemporality attributes.

Supported contentTypes are:

• sum
• gauge
• distribution
• histogram

To use the new command:

fsoc solution extend --add-metric distmetric --contentType distribution

Type of Change

• New Feature

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 0% with 68 lines in your changes are missing coverage. Please review.

Project coverage is 15.42%. Comparing base (00d0c6f) to head (8c2d922).
Report is 51 commits behind head on main.

Files	Patch %	Lines
platform/melt/exporter.go	0.00%	21 Missing ⚠️
platform/melt/types.go	0.00%	18 Missing ⚠️
cmd/solution/extend-fmm.go	0.00%	13 Missing ⚠️
cmd/solution/extend.go	0.00%	6 Missing ⚠️
cmd/melt/geometry-test.go	0.00%	5 Missing ⚠️
cmd/melt/send.go	0.00%	5 Missing ⚠️

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Additional details and impacted files

@@             Coverage Diff             @@
##             main     #366       +/-   ##
===========================================
- Coverage   26.88%   15.42%   -11.46%     
===========================================
  Files          44      142       +98     
  Lines        4564    11423     +6859     
===========================================
+ Hits         1227     1762      +535     
- Misses       3242     9533     +6291     
- Partials       95      128       +33     

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