v2.0-separated containers and new features

Pangolin container separated and new features for Illumina and Nanopore analysis

1. Docker container separated for Pangolin typing

• Illumina container: gms-artic-illumina
• Nanopore container: gms-artic-nanopore
• Pangolin container: gms-artic-pangolin
• pycoQC container : pycoqc

2. Added separate package version files for each workflow versions: for Illumina and Nanopore
3. pangoversion: for pangolin typing
4. Illumina analysis additional features
   • flagstat
   • depth
   • VEP annotation
5. Illumina results works for sc2reporter visualization
6. Nanopore analysis additional features (artic & medaka)

• fastqc
• multiqc
• pycoQC (only for artic)