MLECO-2599: Replace DSCNN with MicroNet for KWS

Added SoftMax function to Mathutils to allow MicroNet
to output probability as it does not nativelu have this layer.
Minor refactoring to accommodate Softmax Calculations
Extensive renaming and updating of documentation and resource download script.
Added SoftMax function to Mathutils to allow MicroNet
to output probability.

Change-Id: I7cbbda1024d14b85c9ac1beea7ca8fbffd0b6eb5
Signed-off-by: Liam Barry <liam.barry@arm.com>
diff --git a/tests/use_case/kws/MfccTests.cc b/tests/use_case/kws/MfccTests.cc
index 407861f..1d30ef4 100644
--- a/tests/use_case/kws/MfccTests.cc
+++ b/tests/use_case/kws/MfccTests.cc
@@ -14,7 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#include "DsCnnMfcc.hpp"
+#include "MicroNetKwsMfcc.hpp"
 
 #include <algorithm>
 #include <catch.hpp>
@@ -93,13 +93,13 @@
     -22.67135, -0.61615, 2.07233, 0.58137, 1.01655, 0.85816, 0.46039, 0.03393, 1.16511, 0.0072,
 };
 
-arm::app::audio::DsCnnMFCC GetMFCCInstance() {
-    const int sampFreq = arm::app::audio::DsCnnMFCC::ms_defaultSamplingFreq;
+arm::app::audio::MicroNetKwsMFCC GetMFCCInstance() {
+    const int sampFreq = arm::app::audio::MicroNetKwsMFCC::ms_defaultSamplingFreq;
     const int frameLenMs = 40;
     const int frameLenSamples = sampFreq * frameLenMs * 0.001;
     const int numMfccFeats = 10;
 
-   return arm::app::audio::DsCnnMFCC(numMfccFeats, frameLenSamples);
+   return arm::app::audio::MicroNetKwsMFCC(numMfccFeats, frameLenSamples);
 }
 
 template <class T>