Add flow to generate docs using MkDocs.

Source/Doc/Makefile:
  - add steps to 'deploy_mkdocs' target to generate MkDocs input.
  - change default image extension for GFM output to SVG.

Source/Doc/mkdocs.yaml:
  New config file for 'mkdocs build.'

Source/Doc/Makefile

@@ -31,12 +31,12 @@ all :: deploy
 	pandoc $< -f markdown -t dokuwiki -s -o $@ --default-image-extension=pdf
 
 %.gfm : %.tmp
-	pandoc $< -f markdown -t gfm-yaml_metadata_block -s -o $@ --default-image-extension=pdf
+	pandoc $< -f markdown -t gfm-yaml_metadata_block -s -o $@ --default-image-extension=svg
 
 %.txt : %.tmp
 	pandoc $< -f markdown -t plain -s -o $@ --default-image-extension=pdf
 
-deploy :
+deploy : deploy_mkdocs
 	cp Introduction.gfm      "../../ReadMe.md"
 	cp Introduction.txt      "../../ReadMe.txt"
 	cp Introduction.pdf      "../../Doc/RomWBW Introduction.pdf"
@@ -45,3 +45,16 @@ deploy :
 	cp Applications.pdf      "../../Doc/RomWBW Applications.pdf"
 	cp Catalog.pdf           "../../Doc/RomWBW Disk Catalog.pdf"
 	cp Hardware.pdf          "../../Doc/RomWBW Hardware.pdf"
+
+deploy_mkdocs : Introduction.gfm UserGuide.gfm SystemGuide.gfm Applications.gfm Catalog.gfm Hardware.gfm
+	rm -rf mkdocs
+	mkdir -p mkdocs/UserGuide/Graphics mkdocs/SystemGuide/Graphics
+	cp Introduction.gfm      mkdocs/Introduction.md
+	cp UserGuide.gfm         mkdocs/UserGuide.md
+	cp SystemGuide.gfm       mkdocs/SystemGuide.md
+	cp Applications.gfm      mkdocs/Applications.md
+	cp Catalog.gfm           mkdocs/Catalog.md
+	cp Hardware.gfm          mkdocs/Hardware.md
+	cp ReadMe.md             mkdocs/README.md
+	cp Graphics/*.svg        mkdocs/UserGuide/Graphics
+	cp Graphics/*.svg        mkdocs/SystemGuide/Graphics

Source/Doc/mkdocs.yml

@@ -0,0 +1,16 @@
+site_name: RomWBW Documentation V3.6
+repo_url: https://github.com/wwarthen/RomWBW
+edit_uri: ""
+docs_dir: mkdocs
+nav:
+  - Introduction: Introduction.md
+  - User Guide: UserGuide.md
+  - System Guide: SystemGuide.md
+  - Applications: Applications.md
+  - Catalog: Catalog.md
+  - Hardware: Hardware.md
+theme:
+  name: mkdocs
+  color_mode: auto
+  user_color_mode_toggle: true
+  navigation_depth: 3