Use Jinja2 to get process/module name in main script of module template

[drpatelh]

The idea would be to remove the need for any custom functions to get the process and module name here:

tools/nf_core/module-template/modules/main.nf

Lines 81 to 84 in 7ca734b

	cat <<-END_VERSIONS > versions.yml
	${getProcessName(task.process)}:
	${getSoftwareName(task.process)}: \$( samtools --version 2>&1 | sed 's/^.*samtools //; s/Using.*\$//' )
	END_VERSIONS

We would replace these lines with some Jinja Ninja replacement. That way the correct fields will be verbosely populated there and we won't have to invoke a function.

[drpatelh]

FIxed in Fixed in #1327