Publicly list the Steering Council members on the website

[hendrikmakait]

Currently, we don't list the (Emeritus) Council members anywhere public. #21 improves this by adding the list to the governance docs. To adhere to the governance docs and to increase transparency, we should list the Council members on the website as well.

governance/governance.md

Lines 202 to 203 in 66aa89c

	Emeritus Council members will be listed on the project website, acknowledging
	the period during which they were active in the Council.