Fixes & API unit testing (#58) ...

* api - add OperationID

  helps when using pyswagger and is visible via
  http://localhost:8123/swagger/index.html?displayOperationId=true
  gin-swagger can not set displayOperationId yet

* api - match paramters to their property equivalents

  pascalcase & sometimes replacing the name (e.g. device -> DeviceName)

* api - use ShouldBindJSON instead of BindJSON

 BindJSON sets the content-type text/plain

* api - we renamed, we regenerated

* device - allow - in DeviceName wg-example0.conf etc

* api - more pascalcase & argument renames

* api - marshal DeletedAt as string

  gorm.DeletedAt is of type sql.NullTime
  NullTime declares Time & Valid as properties
  DeletedAt marshals as time.Time
  swaggertype allows only basic types
  -> string

* Peer - export UID/DeviceType in json
 UID/DeviceType is required, skipping in json, skips it in marshalling,
 next unmarshalling fails

* assets - name forms for use with mechanize

* api - match error message

* add python3/pyswagger based unittesting
 - initializes a clean install by configuration via web service
 - tests the rest api

* tests - test address exhaustion

* tests - test network expansion

Co-authored-by: Markus Koetter <[email protected]>

support AllowIPs for peers in server config (#24)

fix foreign key problem (#23)

use low error correction if qr-code content is too long (#18)

RESTful API for WireGuard Portal (#11)

use lowercase email addresses for filtering (#14)

convert all email addresses to lower case (#14)

cleanup import statements

fix allowed ip's for peers in server-mode

remove endpoint from peer in server-mode

fix duplicate configuration tag (#6)

simple database migration versioning, todo: implement migrations

more ui improvements, fix peer template for clients

improve client mode, todo: migrate peers (new db schema)

fix some bugs in client mode, improve login ui

support different interface types: client and server mode

WIP: support different interface types: many fixes and improvements...

WIP: support different interface types: update config templates

WIP: support different interface types: server, client and custom. Show different UI for each type.

WIP: support different interface types: server, client and custom. Show different UI for each type.

migrate peer database

WIP: support for multiple WireGuard devices (#2)

cleanup

cleanup, typos, ...

fix default mtu handling

ip and mtu updates (linux only)

fix newlines in template

fix newlines in template

auto create account, sync ldap disabled flag

many small improvements