feat: Add get method for streamer

[koriansidibe]

To retrieve RTMP stats, access to the streamer object is required.

[yutopp]

LGTM. Thank you for your PR!

[codecov]

Codecov Report

Attention: 1 lines in your changes are missing coverage. Please review.

Comparison is base (2ae4e86) 62.61% compared to head (6367d2f) 62.57%.

Files	Patch %	Lines
conn.go	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master      #61      +/-   ##
==========================================
- Coverage   62.61%   62.57%   -0.04%     
==========================================
  Files          36       36              
  Lines        1899     1900       +1     
==========================================
  Hits         1189     1189              
- Misses        569      570       +1     
  Partials      141      141              

Flag	Coverage Δ
unittests	62.57% <0.00%> (-0.04%)	⬇️

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[koriansidibe]

LGTM. Thank you for your PR!

Thank you for approving my PR! Are there any plans to create a new tag in the coming days?

[yutopp]

Oops, I'm sorry. Thank you for bringing it to my attention. I've just released the v0.0.6 tag now. If you have any further questions or concerns, please feel free to reply!