feat: add renderdoc integration

[inspireMeNow]

Implementation Details: ncnn renderdoc

[codecov-commenter]

Codecov Report

❌ Patch coverage is 44.44444% with 5 lines in your changes missing coverage. Please review.
✅ Project coverage is 95.88%. Comparing base (59edf8e) to head (7a85e58).
⚠️ Report is 3 commits behind head on master.

Files with missing lines	Patch %	Lines
src/gpu.cpp	44.44%	5 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #6302      +/-   ##
==========================================
+ Coverage   95.86%   95.88%   +0.01%     
==========================================
  Files         837      837              
  Lines      264957   264964       +7     
==========================================
+ Hits       254014   254056      +42     
+ Misses      10943    10908      -35     

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[github-actions]

The binary size change of libncnn.so (bytes)

architecture	base size	pr size	difference
x86_64	15120472	15120600	+128 ⚠️
armhf	6151616	6151552	-64 😘
aarch64	9452840	9452840	0 😘