xxx add parts boost icu4c-55-1 pole cryptopp

component/onlyoffice-core/buildout.cfg

 [buildout]
 extends =
+  ../boost-lib/buildout.cfg
+  ../icu/buildout.cfg
+  ../pole/buildout.cfg
+  ../cryptopp/buildout.cfg
 # for 3dparty dependencies
   ../p7zip/buildout.cfg
 # for qmake
   ../qt/buildout.cfg
 parts +=
+  boost-lib
+  pole
+  icu4c-55-1
+  cryptopp
   onlyoffice-core
 
 [onlyoffice-core]