rename record_function to record_action

[bboynton97]

renames record_function to record action
adds a deprecation warning for old function

[codecov]

Codecov Report

Attention: Patch coverage is 76.92308% with 3 lines in your changes missing coverage. Please review.

Files	Patch %	Lines
agentops/decorators.py	33.33%	2 Missing ⚠️
agentops/helpers.py	88.88%	0 Missing and 1 partial ⚠️

Flag	Coverage Δ
unittests	45.82% <76.92%> (+0.15%)	⬆️

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Files	Coverage Δ
agentops/__init__.py	47.25% <100.00%> (+1.18%)	⬆️
agentops/helpers.py	72.07% <88.88%> (-0.21%)	⬇️
agentops/decorators.py	67.83% <33.33%> (-0.62%)	⬇️