Create tutorial on batch processing via ImageJ Macro Language in FIJI (#387)

This adds a detailed tutorial page to get people started on
batch processing via macros in Fiji/ImageJ.

It is largely based on material used in training workshops at the
Francis Crick Institute.

Co-authored-by: AlicjaSkorkowska <alicja.skorkowska@crick.ac.uk>
Co-authored-by: Stefania Marcotti <33655510+stemarcotti@users.noreply.github.com>
Co-authored-by: Curtis Rueden <ctrueden@wisc.edu>

Author: 4 people

_pages/scripting/batch.md

@@ -1,9 +1,10 @@
 ---
-mediawiki: Batch_Processing
 title: Batch Processing
 section: Extend:Scripting:Languages
 ---
 
+{% include notice glyph="🎓" content="See also the [step-by-step tutorial on building a macro](/tutorials/batch-processing-with-ij-macro) to automate [batch processing](batch)." %}
+
 # Overview
 
 A fundamental benefit to creating [scripts and macros](/scripting) in [ImageJ](/software/imagej) is the ability to *reuse* their functionality *on more than one image*. Although this can be done manually, there are multiple ways to easily automate this batch processing.

_pages/scripting/index.md

@@ -1,11 +1,10 @@
 ---
-mediawiki: Scripting
 title: Scripting
 section: Extend:Scripting
 project: /software/imagej2
 ---
 
-ImageJ2 allows you to write scripts in several different languages.
+[ImageJ](/software/imagej) and [ImageJ2](/software/imagej2) allow you to write scripts in several different languages.
 
 # Getting started
 

_pages/scripting/macro.md

@@ -4,6 +4,8 @@ section: Extend:Scripting:Languages
 project: /software/imagej
 ---
 
+{% include notice glyph="🎓" content="See also the [step-by-step tutorial on building a macro](/tutorials/batch-processing-with-ij-macro) to automate [batch processing](batch)." %}
+
 # Why Macros?
 
 Macros can be used to