API to administrate resources in Resouce Registry

[TheTechArch]

Description

Altinn Resource Registry needs to provide API to be able to administrate resources with policies through API

User stories

• As an org, I should be able to create a resource through API
• As an org, I should be able to update a resource through API
• As an org, I should be able to create a policy for resources through API
• As an org, I should be able to update a policy for resources through API

Acceptance Criteria

• [ ] All required attributes on all required languages need to be set before a resource can be created
• [x] The policy needs to refer to the correct resource when upload
• [x] Only owners of an resource/policy can modify it through API
• [ ] Supports Admin usage from Altinn Studio
• [ ] Users maskinporten/exchanged Altinn token
• [x] Requires scopes to allow access

Development tasks

### Design Tasks

### Development tasks
- [ ] https://github.com/Altinn/altinn-resource-registry/issues/153
- [ ] https://github.com/Altinn/altinn-resource-registry/issues/242
- [ ] https://github.com/Altinn/altinn-resource-registry/issues/20
- [ ] https://github.com/Altinn/altinn-resource-registry/issues/19
- [ ] https://github.com/Altinn/altinn-resource-registry/issues/21
- [ ] https://github.com/Altinn/altinn-resource-registry/issues/26
- [ ] https://github.com/Altinn/altinn-resource-registry/issues/35
- [ ] https://github.com/Altinn/altinn-resource-registry/issues/36
- [ ] https://github.com/Altinn/altinn-resource-registry/issues/43
- [ ] https://github.com/Altinn/altinn-resource-registry/issues/61
- [ ] https://github.com/Altinn/altinn-resource-registry/issues/62
- [ ] https://github.com/Altinn/altinn-resource-registry/issues/65
- [ ] https://github.com/Altinn/altinn-resource-registry/issues/96
- [ ] https://github.com/Altinn/altinn-resource-registry/issues/93

### Test

### Bugs & Chores
- [ ] https://github.com/Altinn/altinn-resource-registry/issues/147
- [ ] https://github.com/Altinn/altinn-resource-registry/issues/98
- [ ] https://github.com/Altinn/altinn-resource-registry/issues/96

### Dependencies

[annerisbakk]

@mgunnerud Kan denne lukkes?

[annerisbakk]

@mgunnerud Ferdig testet?