[CDF-235] Pre-condition support for server-side action while clicking on a ButtonComponent. If expression() returns false, the action is not executed
[CDF-235] Pre-condition support for server-side action while clicking on a ButtonComponent. If expression() returns false, the action is not executed

dcleao/cdf,krivera-pentaho/cdf,e-cuellar/cdf,plagoa/cdf,scottyaslan/cdf,carlosrusso/cdf,e-cuellar/cdf,jvelasques/cdf,davidmsantos90/cdf,bytekast/cdf,carlosrusso/cdf,gcnonato/cdf,dcleao/cdf,pamval/cdf,bytekast/cdf,bytekast/cdf,miguelleite/cdf,afrjorge/cdf,diogofscmariano/cdf,jvelasques/cdf,plagoa/cdf,e-cuellar/cdf,pedrofvteixeira/cdf,eliofreitas/cdf,scottyaslan/cdf,akhayrutdinov/cdf,gcnonato/cdf,webdetails/cdf,miguelleite/cdf,krivera-pentaho/cdf,gcnonato/cdf,eliofreitas/cdf,Tiger66639/cdf,pamval/cdf,miguelleite/cdf,jvelasques/cdf,Aliaksandr-Kastenka/cdf,akhayrutdinov/cdf,plagoa/cdf,afrjorge/cdf,davidmsantos90/cdf,pedrofvteixeira/cdf,carlosrusso/cdf,diogofscmariano/cdf,diogofscmariano/cdf,scottyaslan/cdf,Aliaksandr-Kastenka/cdf,webdetails/cdf,Aliaksandr-Kastenka/cdf,dcleao/cdf,Tiger66639/cdf,pedrofvteixeira/cdf,Tiger66639/cdf,webdetails/cdf,akhayrutdinov/cdf,krivera-pentaho/cdf,afrjorge/cdf,davidmsantos90/cdf,pamval/cdf,eliofreitas/cdf