SRIR: also show all M in SOFAplotGeometry

[isfmiho]

service 4, SRIR: not only show M 1-20 but also show ALL (standard in SOFAplotGeometry)
example dataset: https://ecosystem.sonicom.eu/datasets/25489

[isfmiho]

New service (# 11) added in commit 3ba0712

@jonniestuefer @petibub:
On the website, can you please make the service visible to all file types that allow service # 4.

[isfmiho]

I re-opened the issue, let's close it when it's implemented on the website.

[petibub]

This issue is not clear to me. I'll keep it without a milestone, to be discussed when Michael's back in the office...