added sph sampling for em32 by mhacoustics

applications/SphericalHarmonics/ita_sph_sampling/ita_sph_sampling_eigenmike.m

+function varargout = ita_sph_sampling_eigenmike(varargin)
+%ITA_SPH_SAMPLING_EIGENMIKE - Generate Eigenmike em32 sampling
+% Microphone positions based on the pentakis dodecahedron, exact positions 
+% can be found under:
+%   https://www.mhacoustics.com/sites/default/files/EigenStudio%20User%20Manual%20R02A.pdf
+%
+% Zero degrees in azimuth aligns with the “mh acoustics” logo on the 
+% microphone shaft
+%
+%  Syntax:
+%   sampling = ita_sph_sampling_eigenmike()
+%
+%  See also:
+%   ita_sph_sampling
+%
+%   Reference page in Help browser 
+%        <a href="matlab:doc ita_sph_sampling_eigenmike">doc ita_sph_sampling_eigenmike</a>
+
+% <ITA-Toolbox>
+% This file is part of the ITA-Toolbox. Some rights reserved. 
+% You can find the license for this m-file in the license.txt file in the ITA-Toolbox folder. 
+% </ITA-Toolbox>
+
+
+% Author:   Marco Berzborn -- Email: mbe@akustik.rwth-aachen.de
+% Created:  18-Oct-2016
+
+positions = [
+    0.0420   69.0000         0
+    0.0420   90.0000   32.0000
+    0.0420  111.0000         0
+    0.0420   90.0000  328.0000
+    0.0420   32.0000         0
+    0.0420   55.0000   45.0000
+    0.0420   90.0000   69.0000
+    0.0420  125.0000   45.0000
+    0.0420  148.0000         0
+    0.0420  125.0000  315.0000
+    0.0420   90.0000  291.0000
+    0.0420   55.0000  315.0000
+    0.0420   21.0000   91.0000
+    0.0420   58.0000   90.0000
+    0.0420  121.0000   90.0000
+    0.0420  159.0000   89.0000
+    0.0420   69.0000  180.0000
+    0.0420   90.0000  212.0000
+    0.0420  111.0000  180.0000
+    0.0420   90.0000  148.0000
+    0.0420   32.0000  180.0000
+    0.0420   55.0000  225.0000
+    0.0420   90.0000  249.0000
+    0.0420  125.0000  225.0000
+    0.0420  148.0000  180.0000
+    0.0420  125.0000  135.0000
+    0.0420   90.0000  111.0000
+    0.0420   55.0000  135.0000
+    0.0420   21.0000  269.0000
+    0.0420   58.0000  270.0000
+    0.0420  122.0000  270.0000
+    0.0420  159.0000  271.0000
+];
+
+positions(:,2:3) = positions(:,2:3)/180*pi;
+
+sampling = itaSamplingSph(positions,'sph');
+sampling.nmax = 4;
+
+varargout{1} = sampling;
+
+end