Additional arguments and documentation

[FabrizioSandri]

This pull request is meant to add new parameters to the GitHub action and to improve the overall documentation quality.

[FabrizioSandri]

In the most recent commits I added the support for the verbose argument to regulate the output verbosity of RcppDeepState.

[github-actions]

RcppDeepState Report

function_name	message	file_line	address_trace	R_code
rcpp_read_out_of_bound	Invalid read of size 4	read_out_of_bound.cpp:7	No Address Trace found	Test code testlist <- list(rbound = 850514454L) result <- do.call(testSAN::rcpp_read_out_of_bound, testlist)
rcpp_use_after_deallocate	Invalid read of size 1	use_after_deallocate.cpp:8	use_after_deallocate.cpp:6	Test code testlist <- list(array_size = 484214293L) result <- do.call(testSAN::rcpp_use_after_deallocate, testlist)
rcpp_use_after_free	Invalid read of size 4	use_after_free.cpp:8	use_after_free.cpp:6	Test code testlist <- list(alloc_size = 1114862927L) result <- do.call(testSAN::rcpp_use_after_free, testlist)
rcpp_write_index_outofbound	Invalid write of size 4	write_index_outofbound.cpp:8	No Address Trace found	Test code testlist <- list(wbound = 1774583098L) result <- do.call(testSAN::rcpp_write_index_outofbound, testlist)
rcpp_zero_sized_array	Invalid write of size 4	zero_sized_array.cpp:8	zero_sized_array.cpp:7	Test code testlist <- list(value = -1582112724L) result <- do.call(testSAN::rcpp_zero_sized_array, testlist)