COMP: Add support for codespell 2.3.0 and fix identified typos

.codespellignore

@@ -1,10 +1,13 @@
 als
+assertin
 cleary
 dependees
 dur
 extracter
 hist
 inactivate
+indexin
+inpt
 loosing
 nd
 nin
@@ -15,9 +18,11 @@ pullrequest
 ro
 serie
 sinc
+socio-economic
 supercede
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+thirdparty
 thru
 toolsbox
 unselect

Docs/user_guide/modules/screencapture.md

@@ -34,9 +34,9 @@ This module is for creating videos, image sequences, or lightbox image from 3D a
 ### Output
 
 - **Output type:**
-  - **image series:** Save screnshots as separate image files (in jpg or png file format).
+  - **image series:** Save screenshots as separate image files (in jpg or png file format).
   - **video:** Save animation as a compressed video file. Requires installation of [ffmpeg video encoder](#setting-up-ffmpeg).
-  - **lightbox image:** Save screnshots as separate jpg pr png files.
+  - **lightbox image:** Save screenshots as separate jpg pr png files.
 
     ![lightbox image](https://github.com/Slicer/Slicer/releases/download/docs-resources/module_screencapture_lightbox.png)
 

Modules/CLI/N4ITKBiasFieldCorrection/N4ITKBiasFieldCorrection.cxx

@@ -111,7 +111,7 @@ int main(int argc, char* * argv)
 
   if( !maskImage )
   {
-    std::cout << "Mask no read.  Creaing Otsu mask." << std::endl;
+    std::cout << "Mask no read.  Creating Otsu mask." << std::endl;
     typedef itk::OtsuThresholdImageFilter<ImageType, MaskImageType>
     ThresholderType;
     ThresholderType::Pointer otsu = ThresholderType::New();

Modules/Loadable/Colors/MRMLDM/vtkMRMLColorLegendDisplayableManager.cxx

@@ -78,7 +78,7 @@ class vtkMRMLColorLegendDisplayableManager::vtkInternal
   bool UpdateActor(vtkMRMLColorLegendDisplayNode* dispNode);
 
   // Show/hide the actor by adding to the renderer and enabling visibility; or removing from the renderer.
-  // Returns tru if visibility changed.
+  // Returns true if visibility changed.
   bool ShowActor(vtkSlicerScalarBarActor* actor, bool show);
 
   void UpdateSliceNode();