* add superadmin role, apis to create superadmin user
* apis to attach and remove user from remote access gateways
* add api to list user's remote client has gateway clients
* remove code related user groups
* remove networks and groups from user model
* refactor user CRUD operations
* fix network permission test
* add superadmin to authorize func
* remove user network and groups from cli
* api to transfer superadmin role
* add api to list users on a ingress gw
* restrict user access to resources on server
* deny request from remote access client if extclient is already created
* fix user tests
* fix static checks
* fix static checks
* add limits to extclient create handler
* set username to superadmin on if masterkey is used
* allow creation of extclients using masterkey
* add migration func to assign superadmin role for existing admin user
* check for superadmin on migration if users are present
* allowe masterkey to extcleint apis
* check ownerid
* format error, on jwt token verification failure return unauthorized rather than forbidden
* user update fix
* move user remote functionality to ee
* fix update user api
* security patch
* initalise ee user handlers
* allow user to use master key to update any user
* use slog
* fix auth user test
* table headers
* remove user role, it's covered in middleware
* setuser defaults fix
* Rename var
* Rename consts and use iota
* Use switch instead of repeated else if
* Rename limits related vars
* Introduce new free tier limits
* Measure new limits and report on license validation
* Separate usage and limits, have new ones
* Don't check for hosts and clients limits, but for machines instead
* Error on egress creation @ free tier w/ internet gateways
* Remove clients and hosts limit from code
* Rename var
* Rename consts and use iota
* Use switch instead of repeated else if
* Rename limits related vars
* Introduce new free tier limits
* Measure new limits and report on license validation
* Separate usage and limits, have new ones
* Don't check for hosts and clients limits, but for machines instead
* Error on egress creation @ free tier w/ internet gateways
* Remove clients and hosts limit from code
* NET-509
* External client config files with IPv6 endpoints now have the [] separating the address and port.
* NET-515
* Increased network name max length to 32
* NET-509-515
* Updated unit test for network name max length check.
* Updated extclient endpoint ip string manipulation to use sprintf
* Added proper error message for network name length more than max allowed.
* NET-515 small typo fix for error strings should not be capitalized
* return 401 instead of 403
* fixed http.StatusForbidden
* Tagged build version (temp)
* Unauthorized_Err when applicable
* untagged version
* fixed PUT /api/users/networks/user1
* - expired token redirs to login
- added `/api/enrollment_keys` for non-admins
- unit test for enrollment keys for non-admins
* handle user perms in `/hosts`
* removed debug
* misc
* - support masteradmin
- return hosts with partial access
* added `ismaster` to middleware
- Avoid referencing conditions we know are false/true
- Avoid using name of imported package as variable
- Avoid broken (see list item 1) if else statement in `ipservice.go` by refactoring to switch statement
- When assigning a pointer value to a variable along with an error, check that error before referencing that pointer. Thus avoiding de-referencing a nil and causing a panic.
*** This item is the most important ***
- Standard gofmt package sorting + linting; This includes fixing comment starts for go doc
- Explicit non-handling of unhandled errors where appropriate (assigning errs to _ to reduce linter screaming)
- Export ErrExpired in `netcache` package so that we can properly reference it using `errors.Is` instead of using `strings.Contains` against an `error.Error()` value
