New functions
1. get_version
2. get_status
3. get_system_status
4. reload
5. reset
6. get_datastore
7. get_datastores
8. get_coveragestore
9. get_coveragestores
10. get_layer
11. get_layers
12. get_layergroup
13. get_layergroups
14. get_style
15. get_styles
16. get_default_workspace
17. set_default_workspace
18. get_workspaces
Update on delete request
All the delete requests have now a `recursive:true` param. For example, if
we delete the workspace, it will delete the datastore, coveragestore,
styles, layers, etc, inside the particular workspace.
Update on docs
1. Conda installation added
What's Changed
* delete_values function added in postgres function by iamtekson in https://github.com/gicait/geoserver-rest/pull/32
* coverage_style update by iamtekson in https://github.com/gicait/geoserver-rest/pull/31
* get request for version, manifest, status by iamtekson in https://github.com/gicait/geoserver-rest/pull/35
* Create CODE_OF_CONDUCT.md by iamtekson in https://github.com/gicait/geoserver-rest/pull/37
**Full Changelog**: https://github.com/gicait/geoserver-rest/compare/v1.3.0...v1.5.0