Refactored ONE create helper for inline link supp
Added inline link support for ONE backend

Supported:
* storagelink on compute create
* networkinterface on compute create
Updated deps (minor updates)
Updated OCA lib for ONE backend
Locked updated OCA lib for ONE to 4.6.x

ONE 4.8+ introduced new VNET concepts and is not backwards
compatible. Locking to 4.6.x, for now.
Added basic validation for inline links in ONE
Fixed 'occi.compute.speed' in ONE backend

'occi.compute.speed' should contain CPU frequency not a
scheduling ratio from ONE.
Fixed misleading log message in EC2 net attch
[WIP] Refactored helper for EC2 before inln links
Fixed runaway auth error in EC2 backend
[WIP] Extended inline link support for EC2 backend
Added networking TODOs for EC2 backend
Fixed runaway value error for EC2 backend
Aligned link attribute validation for EC2
Added support for VPC network links to EC2 backend

Inline networkinterface links can now be used to launch a
compute instance in a VPC.
Fixed a stupid typo in ntwrkintf attach for EC2
Fixed empty attr handling for networks in EC2

We have to be careful when handling optional attributes, those
should never be read directly from deep hashes or accessed via
the attr['a.b.c'] notation.
Added support for pub addr in VPCs for EC2
Active wait for running inst for EC2 linking

EC2 requires running instances for certain linking operations.
Added default timeout for EC2 async actions

300s (5 min) timeout for waiting on a running instance.