[AESH-249]
removed old filters not longer needed
added new filters
[AESH-249]
renamed FileResource to Resource and DefaultFileResource to FileResource
added readAttributes to Resource
[AESH-249]
added readSymbolicLink
[AESH-249]
renamed FileResourceFilter to ResourceFilter
[AESH-249]
make sure to automagically complete option/arguments of type Resource
[AESH-249]
renamed