PLT-6341/PLT-6342 Update gorp to mattermost fork and add connection timeout setting (#6410)

* Update gorp to mattermost fork and add connection timeout setting

* Add go dependency

* Rename from connection timeout to query timeout

* Properly add gorp dependency

vendor/github.com/mattermost/gorp/hooks.go

@@ -0,0 +1,49 @@
+// Copyright 2012 James Cooper. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+// Package gorp provides a simple way to marshal Go structs to and from
+// SQL databases.  It uses the database/sql package, and should work with any
+// compliant database/sql driver.
+//
+// Source code and project home:
+// https://github.com/go-gorp/gorp
+
+package gorp
+
+//++ TODO v2-phase3: HasPostGet => PostGetter, HasPostDelete => PostDeleter, etc.
+
+// PostUpdate() will be executed after the GET statement.
+type HasPostGet interface {
+	PostGet(SqlExecutor) error
+}
+
+// PostUpdate() will be executed after the DELETE statement
+type HasPostDelete interface {
+	PostDelete(SqlExecutor) error
+}
+
+// PostUpdate() will be executed after the UPDATE statement
+type HasPostUpdate interface {
+	PostUpdate(SqlExecutor) error
+}
+
+// PostInsert() will be executed after the INSERT statement
+type HasPostInsert interface {
+	PostInsert(SqlExecutor) error
+}
+
+// PreDelete() will be executed before the DELETE statement.
+type HasPreDelete interface {
+	PreDelete(SqlExecutor) error
+}
+
+// PreUpdate() will be executed before UPDATE statement.
+type HasPreUpdate interface {
+	PreUpdate(SqlExecutor) error
+}
+
+// PreInsert() will be executed before INSERT statement.
+type HasPreInsert interface {
+	PreInsert(SqlExecutor) error
+}