deployment not statefulset now

[ryandawsonuk]

fixes #917

IDE has auto-formatted README files but that seems to be fine

[gsunner]

/approve

[seldondev]

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[seldondev]

failed to trigger Pull Request pipeline

• failed to create agent
• failed to calculate in repo config
• failed to load trigger config for repository SeldonIO/seldon-core for ref abf5160
• failed to find any lighthouse configuration files in repo SeldonIO/seldon-core at sha abf5160
• failed to process repo SeldonIO/seldon-core refref abf5160
• failed to list files in directory /var/tmp/gitrepo660600678/.lighthouse
• open /var/tmp/gitrepo660600678/.lighthouse
• no such file or directory