CI runs using LLVM sanitizers

[0ax1]

To catch memory bugs, we could consider having automated test runs for which binaries are instrumented with LLVM sanitizers: https://clang.llvm.org/docs/AddressSanitizer.html.

[baconpaul]

#129 makes these easy to turn on at least.

[0ax1]

@baconpaul can we build and run the vst3 validator on ci, or is this again a licensing problem? we could otherwise consider running pluginval compiled with asan as a 'host'.

[baconpaul]

Sure no problem
The problem only arises when we distribute a binary which we shouldn’t do

[baconpaul]

Also see #119

[0ax1]

Ya, these issues are very similar then.

[0ax1]

Will add this to CI once we land a small example clap plugin, as described in: #119.