Spaces quota should show the quota which has been actually set

[AlexAndBear]

Is your feature request related to a problem? Please describe.

Currently, the spaces API returns the field total which represents the set quota,
if the set quota is higher then the available hard drive space total will show the available hard drive space.
The information on which quota has been actually set is not available anymore.

Describe the solution you'd like

Introduce a new field that will represent the actual set quota value

[AlexAndBear]

@C0rby @micbar FYI

[micbar]

See owncloud/libre-graph-api#32

[C0rby]

@janackermann, does this help you for this case? #3368

[AlexAndBear]

@C0rby yes

[C0rby]

@janackermann, I updated the code and comment here: #3368
Basically a quota of 0 means unlimited. This way if you set 0 when updating the quota of a space you unrestrict it.

[AlexAndBear]

THX, will start implementing approx next week

[C0rby]

The total now always shows the set quota or it's omitted if no quota was set.