feat(provider): Implement Vault Ldap Resource (#778)

examples/resources/boundary_credential_library_vault_ldap/import.sh

@@ -0,0 +1 @@
+terraform import boundary_credential_library_vault_ldap.foo <my-id>

examples/resources/boundary_credential_library_vault_ldap/resource.tf

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+resource "boundary_scope" "org" {
+  name                     = "organization_one"
+  description              = "My first scope!"
+  scope_id                 = "global"
+  auto_create_admin_role   = true
+  auto_create_default_role = true
+}
+
+resource "boundary_scope" "project" {
+  name                   = "project_one"
+  description            = "My first scope!"
+  scope_id               = boundary_scope.org.id
+  auto_create_admin_role = true
+}
+
+resource "boundary_credential_store_vault" "foo" {
+  name        = "foo"
+  description = "My first Vault credential store!"
+  address     = "http://127.0.0.1:8200"      # change to Vault address
+  token       = "s.0ufRo6XEGU2jOqnIr7OlFYP5" # change to valid Vault token
+  scope_id    = boundary_scope.project.id
+}
+
+resource "boundary_credential_library_vault_ldap" "foo-static" {
+  name                = "foo"
+  description         = "My first static Vault LDAP credential library!"
+  credential_store_id = boundary_credential_store_vault.foo.id
+  path                = "ldap/static-cred/foo" # change to Vault backend path
+}
+
+resource "boundary_credential_library_vault_ldap" "bar-dynamic" {
+  name                = "bar"
+  description         = "My first dynamic Vault LDAP credential library!"
+  credential_store_id = boundary_credential_store_vault.foo.id
+  path                = "ldap/creds/bar" # change to Vault backend path
+}