v0.4.7

MultivariateMoments v0.4.7

Diff since v0.4.6

Merged pull requests:

• Improve type stability of expectation (#75) (@blegat)
• Add mindegree, maxdegree, extdegree (#77) (@blegat)
• Add support function for Measure (#78) (@blegat)
• Refactor with StarAlgebras (#79) (@blegat)
• Add block_diagonal function (#80) (@blegat)
• Support StarAlgebras in expectation (#81) (@blegat)
• Support expectation with different basis (#82) (@blegat)
• Build Nullspace from MomentMatrix (#84) (@blegat)
• Fix rank warning (#85) (@blegat)