component/fonts: add dejavu fonts

https://github.com/dejavu-fonts/dejavu-fonts

component/fonts/buildout.cfg

@@ -8,6 +8,7 @@ parts =
   ipa-fonts
   ocrb-fonts
   android-fonts
+  dejavu-fonts
 
 [fonts]
 location = ${buildout:parts-directory}/${:_buildout_section_name_}
@@ -49,6 +50,13 @@ md5sum = 2d41d5342eb5f61591ddeec5b80da74d
 environment =
   PATH=${xz-utils:location}/bin:%(PATH)s
 
+# The DejaVu fonts are a font family based upon Bitstream Vera v1.10. Its purpose is to
+# provide a wider range of characters while maintaining the original look-and-feel
+[dejavu-fonts]
+<= fonts-base
+url = https://github.com/dejavu-fonts/dejavu-fonts/releases/download/version_2_37/dejavu-fonts-ttf-2.37.tar.bz2
+md5sum = d0efec10b9f110a32e9b8f796e21782c
+
 # Microsoft's TrueType core fonts
 # non-free so not enabled by default
 [msttcore-fonts]