Added test environment for mssql (#4282)

* Added test environment for m$sql

* Added template for test environment for m$sql

* Fix password

* Fix password (again)

* Fix password (again again)

* Fix db

* Ci trigger (Looking at you drone....)

* Ci trigger (Looking at you drone....)

* Ci trigger (Looking at you drone....)

* Ci trigger (Looking at you drone....)

* Create master database for mssql integration tests

Signed-off-by: Jonas Franz <info@jonasfranz.software>

* Create database only if master do not exist

Signed-off-by: Jonas Franz <info@jonasfranz.software>

* Fix mssql integration tests by using custom database "gitea"

Signed-off-by: Jonas Franz <info@jonasfranz.software>

* Moved defer

* bump xorm

* updated xorm

* Fixed build

.gitignore

@@ -53,11 +53,14 @@ coverage.all
 /integrations/gitea-integration-mysql
 /integrations/gitea-integration-pgsql
 /integrations/gitea-integration-sqlite
+/integrations/gitea-integration-mssql
 /integrations/indexers-mysql
 /integrations/indexers-pgsql
 /integrations/indexers-sqlite
+/integrations/indexers-mssql
 /integrations/mysql.ini
 /integrations/pgsql.ini
+/integrations/mssql.ini
 /node_modules