Support Registry Module Search and Filter parameters

[sharathrnair87]

• Search RegistryModules by name
• Filter RegistryModules based on provider, registry_name and organization_name

Description

• Add support for the query parameter q and filters based on provider, registry_name and organization_name. Described here

Testing plan

• Code Snippet to search by Registry Module name

  for {
    log.Debugf("Processing page %d.\n", currentPage)
    options := &tfe.RegistryModuleListOptions{
      ListOptions: tfe.ListOptions{
        PageNumber: currentPage,
        PageSize:   50,
      },
      Search: moduleName, // Name of the Registry Module as a search query string
    }
  // ...
  }

• Code Snippet to filter by Registry Module provider name

  for {
    log.Debugf("Processing page %d.\n", currentPage)
    options := &tfe.RegistryModuleListOptions{
      ListOptions: tfe.ListOptions{
        PageNumber: currentPage,
        PageSize:   50,
      },
      Provider: providerName, // Name of the Registry Module provider as a search query string
    }
  // ... 
  } 

Output from tests

$ go test -run TestRegistryModulesList -v ./...
=== RUN   TestRegistryModulesList
=== RUN   TestRegistryModulesList/with_no_list_options
=== RUN   TestRegistryModulesList/with_list_options
=== RUN   TestRegistryModulesList/with_search_query
=== RUN   TestRegistryModulesList/with_filter[provider]
=== RUN   TestRegistryModulesList/with_filter[registry_name]
--- PASS: TestRegistryModulesList (7.48s)
    --- PASS: TestRegistryModulesList/with_no_list_options (0.74s)
    --- PASS: TestRegistryModulesList/with_list_options (1.31s)
    --- PASS: TestRegistryModulesList/with_search_query (0.64s)
    --- PASS: TestRegistryModulesList/with_filter[provider] (0.49s)
    --- PASS: TestRegistryModulesList/with_filter[registry_name] (0.67s)
=== RUN   TestRegistryModulesListCommit
    registry_module_integration_test.go:714: Skipping test related to a Terraform Cloud beta feature. Set ENABLE_BETA=1 to run.
--- SKIP: TestRegistryModulesListCommit (0.00s)
PASS