Added new set of CFTA libraries

Added CFTA-FrontEnd, CFTA-Lib-Client, CFTA-Lib-ContentExtraction,
CFTA-Lib-FrontEnd-DataStructures, CFTA-Lib-RSSFeedFetcher,
CFTA-Lib-TextAnalysis, CFTA-Lib-TextNormalization-StanfordNLP and
CFTA-Lib-TwitterFeedFetcher
Added store/ directory
CFTA-FrontEnd-App.jar updated
removed CFTA-FrontEnd-App.jar