[enh] minify searxng-wordmark.svg (HTMLMinifier)

Command::

  ./node_modules/.bin/html-minifier \
      --remove-comments \
      --collapse-whitespace \
      src/svg/searxng-wordmark.svg \
      -o ../../../templates/__common__/searxng-wordmark.min.svg

- html-minifier: https://github.com/kangax/html-minifier
  - onilne: https://kangax.github.io/html-minifier
  - grunt: https://www.npmjs.com/package/grunt-contrib-htmlmin
  - grunt-contrib-htmlmin: https://github.com/gruntjs/grunt-contrib-htmlmin
  - npm: https://www.npmjs.com/package/html-minifier

To test, rebuild your node environment::

  make node.env

Alternatives:

- pretty-data: https://github.com/vkiryukhin/pretty-data
  - grunt: https://www.npmjs.com/package/grunt-xmlmin
  - grunt-xmlming: https://github.com/dtrunk90/grunt-xmlmin
  - npm: https://www.npmjs.com/package/grunt-xmlmin

- minify-xml: https://github.com/kristian/minify-xml
  - no grunt package available
  - npm: https://www.npmjs.com/package/minify-xml

src/svg/searxng-wordmark.svg':
'../../../templates/__common__/searxng-wordmark.min.svg'

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

utils/lib_static.sh

@@ -11,6 +11,7 @@ STATIC_BUILT_PATHS=(
     searx/static/themes/simple/css
     searx/static/themes/simple/js
     searx/static/themes/simple/src/generated/pygments.less
+    searx/templates/__common__/searxng-wordmark.min.svg
 )
 
 static_help(){