Modification of r-bolero Dockerfile to install procps needed to Nextflow

src/.docker_modules/r-bolero/1.0/Dockerfile

@@ -3,6 +3,13 @@ LABEL AUTHOR="Alia Rifki"
 LABEL MAINTAINER="Xavier Grand <xavier.grand@inserm.fr>"
 LABEL build_date="2023-05-26"
 
+
+RUN apt-get update \
+	&& apt-get install -y --no-install-recommends \
+		libcurl4-openssl-dev \
+		libssl-dev \
+		procps
+
 ## copy Rscript files
 COPY ./*.R .