tms link pattern missing in behave

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#### I'm submitting a ...
- [X] bug report
- [ ] feature request
- [ ] support request => Please do not submit support request here, see note at the top of this template.

#### What is the current behavior?
The documentation mentions:

- Annotation for links
```
@allure.link:https://dev.example.com/
@allure.issue:UI-123
@allure.tms:TMS-456
```

- Link patterns configuration
```
[behave.userdata]
AllureFormatter.link_pattern = {}
AllureFormatter.issue_pattern = https://github.com/allure-framework/allure-python/issues/{}
AllureFormatter.hide_excluded = true
```
#### If the current behavior is a bug, please provide the steps to reproduce and if possible a minimal demo of the problem
How am I suppose to get the test case links if I don't have a way to provide Behave the link pattern ?

Is `AllureFormatter.tms_pattern` missing?

#### What is the expected behavior?
I should have `AllureFormatter.tms_pattern` so that `@allure.tms` decorators generate the right url link in the report.

#### What is the motivation / use case for changing the behavior?
I want to add `tms` link in a easy way, instead of using the generic `@allure.link` decorator.
The Pytest implementation offers the `--allure-link-pattern tms:https://github.com/allure-framework/allure-python/issues/{}` link pattern.
Why is the Behave implementation lacking the `tms` link pattern configuration ?

#### Please tell us about your environment:

- Allure version: 2.25.0
- Test framework: behave@1.2.6
- Allure adaptor: allure-behave@2.13.2

#### Other information

[//]: # (
. e.g. detailed explanation, stacktraces, related issues, suggestions
. how to fix, links for us to have more context, eg. Stackoverflow, Gitter etc
)

Comienza con la configuración de Behave AllureFormatter y la anotación @allure.tms descritas en el issue; después, compáralas con la implementación de patrones de enlaces de Pytest y su opción --allure-link-pattern. Se considera terminado cuando Behave acepta una configuración AllureFormatter.tms_pattern y los enlaces @allure.tms generan la URL configurada en el informe.

Escrito por el modelo de indexación a partir del texto del issue.