Update standard file naming

[JPHutchins]

See artifact naming here:

ic-cmake/src/ic_project.cmake

Lines 201 to 207 in 2f90670

	# Set the config string for use in naming files, docs, etc.
	set(
	config_string
	"${_CLIENT_NAME}_${_PROJECT_NAME}_${_BOARD_NAME}${board_rev_string}_${${out_fw_version}}_${git_hash}_${build_date}${build_type_string}"
	)
	string(REPLACE " " "_" config_string ${config_string})
	set_definition_string("${out_full_name}" "${config_string}" PARENT_SCOPE)

And other usages by ic_bundle() for example.

["QUOTE-ONLY"]_<client>_<project>_<hwrev>_<7-char git hash>_YYYYMMDD.zip

Though this spec likely needs to be updated to include the Git tag and optional values such as, update, signed, encrypted, debug, etc.