Libao integration

[sahaRatul]

Added libao as a external dependency

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!

0 Bugs
0 Vulnerabilities (and 0 Security Hotspots to review)
0 Code Smells

0.0% Coverage
0.0% Duplication

[codecov]

Codecov Report

Merging #21 into master will not change coverage.
The diff coverage is 100%.

@@           Coverage Diff           @@
##           master      #21   +/-   ##
=======================================
  Coverage   98.87%   98.87%           
=======================================
  Files          10       10           
  Lines         355      355           
=======================================
  Hits          351      351           
  Misses          4        4

Impacted Files	Coverage Δ
test/lpctests.cpp	100% <ø> (ø)	⬆️
test/ricetests.cpp	100% <ø> (ø)	⬆️
test/frametests.cpp	94.44% <100%> (ø)	⬆️

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