organize essential APIs into platform, workflow and pkg folders (#337)

Add more logic to the way code is organized.

	/pkg -- library code not directly connected to micromdm
	/mdm -- packages meant for the services devices interract with. The MDM protocol.
	/dep -- DEP API and related packages.
	/platform -- Core APIs the server provides. Commands API, Devices API, queue, pubsub etc.
	/workflow -- Packages/API that build on top of platform. Today that's the webhook package.
		     Depending on what ends up here, the workflow folder might become its own repository.

platform/user/internal/userproto/user.go

@@ -0,0 +1,3 @@
+package userproto
+
+//go:generate protoc --go_out=. user.proto

platform/user/internal/userproto/user.pb.go

@@ -0,0 +1,123 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: user.proto
+
+/*
+Package userproto is a generated protocol buffer package.
+
+It is generated from these files:
+	user.proto
+
+It has these top-level messages:
+	User
+*/
+package userproto
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+
+type User struct {
+	Uuid          string `protobuf:"bytes,1,opt,name=uuid" json:"uuid,omitempty"`
+	Udid          string `protobuf:"bytes,2,opt,name=udid" json:"udid,omitempty"`
+	UserId        string `protobuf:"bytes,3,opt,name=user_id,json=userId" json:"user_id,omitempty"`
+	UserShortname string `protobuf:"bytes,4,opt,name=user_shortname,json=userShortname" json:"user_shortname,omitempty"`
+	UserLongname  string `protobuf:"bytes,5,opt,name=user_longname,json=userLongname" json:"user_longname,omitempty"`
+	AuthToken     string `protobuf:"bytes,6,opt,name=auth_token,json=authToken" json:"auth_token,omitempty"`
+	PasswordHash  []byte `protobuf:"bytes,7,opt,name=password_hash,json=passwordHash,proto3" json:"password_hash,omitempty"`
+	Hidden        bool   `protobuf:"varint,8,opt,name=hidden" json:"hidden,omitempty"`
+}
+
+func (m *User) Reset()                    { *m = User{} }
+func (m *User) String() string            { return proto.CompactTextString(m) }
+func (*User) ProtoMessage()               {}
+func (*User) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
+
+func (m *User) GetUuid() string {
+	if m != nil {
+		return m.Uuid
+	}
+	return ""
+}
+
+func (m *User) GetUdid() string {
+	if m != nil {
+		return m.Udid
+	}
+	return ""
+}
+
+func (m *User) GetUserId() string {
+	if m != nil {
+		return m.UserId
+	}
+	return ""
+}
+
+func (m *User) GetUserShortname() string {
+	if m != nil {
+		return m.UserShortname
+	}
+	return ""
+}
+
+func (m *User) GetUserLongname() string {
+	if m != nil {
+		return m.UserLongname
+	}
+	return ""
+}
+
+func (m *User) GetAuthToken() string {
+	if m != nil {
+		return m.AuthToken
+	}
+	return ""
+}
+
+func (m *User) GetPasswordHash() []byte {
+	if m != nil {
+		return m.PasswordHash
+	}
+	return nil
+}
+
+func (m *User) GetHidden() bool {
+	if m != nil {
+		return m.Hidden
+	}
+	return false
+}
+
+func init() {
+	proto.RegisterType((*User)(nil), "userproto.User")
+}
+
+func init() { proto.RegisterFile("user.proto", fileDescriptor0) }
+
+var fileDescriptor0 = []byte{
+	// 206 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x34, 0xcf, 0xbf, 0x4a, 0x04, 0x31,
+	0x10, 0x06, 0x70, 0xa2, 0x6b, 0xee, 0x76, 0x58, 0x2d, 0xa6, 0xd0, 0x34, 0xc2, 0xa2, 0x08, 0x5b,
+	0xd9, 0xf8, 0x12, 0x0a, 0x56, 0xab, 0xd6, 0x21, 0x32, 0xc1, 0x04, 0x35, 0x39, 0xf2, 0x07, 0x1f,
+	0xdb, 0x57, 0x38, 0x66, 0xd8, 0xeb, 0xbe, 0xf9, 0xcd, 0x97, 0xc0, 0x00, 0xf4, 0xea, 0xcb, 0xe3,
+	0xa1, 0xe4, 0x96, 0x71, 0xe4, 0x2c, 0xf1, 0xee, 0x5f, 0xc1, 0xf0, 0x51, 0x7d, 0x41, 0x84, 0xa1,
+	0xf7, 0x48, 0x46, 0xcd, 0x6a, 0x19, 0x57, 0xc9, 0x62, 0x14, 0xc9, 0x9c, 0x6d, 0x46, 0x91, 0xf0,
+	0x06, 0x76, 0xfc, 0xda, 0x46, 0x32, 0xe7, 0xc2, 0x9a, 0xc7, 0x17, 0xc2, 0x07, 0xb8, 0x92, 0x45,
+	0x0d, 0xb9, 0xb4, 0xe4, 0x7e, 0xbd, 0x19, 0x64, 0x7f, 0xc9, 0xfa, 0x76, 0x42, 0xbc, 0x07, 0x01,
+	0xfb, 0x93, 0xd3, 0x97, 0xb4, 0x2e, 0xa4, 0x35, 0x31, 0xbe, 0x6e, 0x86, 0xb7, 0x00, 0xae, 0xb7,
+	0x60, 0x5b, 0xfe, 0xf6, 0xc9, 0x68, 0x69, 0x8c, 0x2c, 0xef, 0x0c, 0xfc, 0xc7, 0xc1, 0xd5, 0xfa,
+	0x97, 0x0b, 0xd9, 0xe0, 0x6a, 0x30, 0xbb, 0x59, 0x2d, 0xd3, 0x3a, 0x9d, 0xf0, 0xd9, 0xd5, 0x80,
+	0xd7, 0xa0, 0x43, 0x24, 0xf2, 0xc9, 0xec, 0x67, 0xb5, 0xec, 0xd7, 0x6d, 0xfa, 0xd4, 0x72, 0xf8,
+	0xd3, 0x31, 0x00, 0x00, 0xff, 0xff, 0x35, 0xa8, 0xcb, 0x32, 0x11, 0x01, 0x00, 0x00,
+}

platform/user/internal/userproto/user.proto

@@ -0,0 +1,16 @@
+syntax = "proto3";
+
+package userproto;
+
+
+message User {
+    string uuid = 1; 
+    string udid = 2;
+    string user_id = 3;
+    string user_shortname = 4;
+    string user_longname = 5;
+    string auth_token = 6;
+    bytes password_hash = 7;
+    bool hidden = 8; 
+}
+