v0.4.0

RiskMeasures v0.4.0

Merged pull requests:

• Develop (#1) (@marekpetrik)
• V0.2 (#3) (@marekpetrik)
• V0.3 (#4) (@marekpetrik)
• documentation updates (#5) (@marekpetrik)
• Update ci.yml (#6) (@marekpetrik)
• 0.4 (#7) (@marekpetrik)
• various cleanup (#8) (@marekpetrik)

Closed issues:

• TagBot trigger issue (#2)