v1.3.0 Release

Release 1.3.0. Updates include:

• Added LinkwitzRileyFilter class.
• Added TypesList meta-programming helpers.
• Added Ratio class for creating template parameter floats.
• Added BufferMath::sanitizeBuffer method.
• Added bind_front and bind_back helper methods.
• Added algebraicSigmoid method.
• Added StaticBuffer class.
• Added Reverb::ConvolutionDiffuser class.
• Updated XSIMD to version 10.0.0rc.
• Updated elliptic filter template arguments to accept a Ratio for the passband ripple.