Feature/dispersion measurement (#19)

* Removing not so relevant file and renaming the other one, so other simulations can be mapped.

* dding back file

* moving CAD files to dedicated directory

* adding newly designed CAD files

* updating documentation

* adding new parts

* Just assembled the cabinet
and managed to get some sound into it.
A few filter changes have been added to produce are more 'natural' sound. Will need to followup with some actual measurements

* adding measurement data and new filter configs for the 80Hz target cabinet. As well as some updated documentation.

* adding latest version of the CAD files

* adding new part and updating id

* adding new drawings for all parts

* Adding measurement data for a simple in-room radial dispersion measurement. In the process we optimized the filter banks

* fixing syntax for link

docs/source/guides/voicing.rst

@@ -67,7 +67,7 @@ The frequency and phase response are depicted. It is worth noting that the resul
 Adjusting the response
 ----------------------
 
-As a developement workflow I am using the great `HEnquist/camilladsp <https://github.com/HEnquist/camilladsp>`_ project. This makes it possible to specify the filter banks as a simple YAML config file. For the initial 80Hz target tuning this file have been used: `voicing/voicing-80hz-target.yaml <https://github.com/LydByDissing/stroem/tree/main/voicing>`_`.
+As a developement workflow I am using the great `HEnquist/camilladsp <https://github.com/HEnquist/camilladsp>`_ project. This makes it possible to specify the filter banks as a simple YAML config file. For the initial 80Hz target tuning this file have been used: `voicing/voicing-80hz-target.yaml <https://github.com/LydByDissing/stroem/tree/main/voicing>`_.
 
 As we can't make the bass higher – without additional :math:`X_{max}` of the driver - we need to lower the rest of the frequency response. This will lower the overall efficiency of the speaker, but result in a much more linear frequency response. See the below graph for a measurement of the inital filters applied to the signal chain.
 

voicing/voicing-80hz-target.yaml

@@ -62,8 +62,8 @@ filters:
     type: Biquad
     parameters:
       type: Highshelf
-      freq: 5000
-      gain: 3.5
+      freq: 2000
+      gain: 5
       slope: 12
   LS_1_positive:
     type: Biquad
@@ -76,8 +76,8 @@ filters:
     type: Biquad
     parameters:
       type: Peaking
-      freq: 535
-      gain: 3
+      freq: 675
+      gain: 4.5
       q: 3
   peak_2:
     type: Biquad
@@ -97,16 +97,16 @@ filters:
     type: Biquad
     parameters:
       type: Peaking
-      freq: 2040
-      gain: 3.2
+      freq: 180
+      gain: -2.3
       q: 3
   peak_16k:
     type: Biquad
     parameters:
       type: Peaking
-      freq: 16000
+      freq: 15000
       gain: -3
-      q: 4
+      q: 3
   peak_5:
     type: Biquad
     parameters: