fix(repository_deploy_keys): Make deploy keys compatible to bitbucket-dc-lts

For some reason this api does return ints, where it is supposed to
return strings in older LTS versions.

docs/resources/bitbucketserver_repository_access_token.md

@@ -0,0 +1,32 @@
+# Resource: bitbucketserver_user_access_token
+
+Repository access tokens can be used  to authenticate using the Bitbucket Server REST API over Token auth. 
+
+## Example Usage
+
+```hcl
+resource "bitbucketserver_repository_access_token" "test" {
+  project = bitbucketserver_project.test.key
+  repository = bitbucketserver_repository.test.slug
+  name = "newLabelForTest"
+  permissions = ["REPO_READ"]
+}
+```
+
+## Argument Reference
+
+* `project` - Required. Project for the repository.
+* `repository` - Required. Slug for the repository.
+* `name` - Required. Name of the access token.
+* `permissions` - Required. List of permissions to grant the access token.
+     * `REPO_READ`
+     * `REPO_WRITE`
+     * `REPO_ADMIN`
+
+## Attribute Reference
+
+* `token` - The generated access token. Only available if token was generated on Terraform resource creation, not import/update.
+
+## Import
+
+Currently not supported