change UserMethod to UsersResources.
merge BlockMethods and AccountMethods to UsersResources.
merge AccontMethodTest and BlockMethodsTest to UsersREsourcesTest.
rename method getBlockingUsers to getBlocksList.
remove method getAccountTotal.
remove existsBlock method.
remove getProfileImage method.
implementation getBlockList and getBlocksIDs methods. passed test.
remove getProfileImage Spec.
implement new method for twitter4j 3.0.0 added.
add new field getter for profile image urls.
refactoring specs and adapt for twitter4j 3.0.0
separate suggested users method to SuggestedUsersResources.