Update recipe installation instructions for library

docs/library/forms/access_to_form_fields_with_tokens.md

...ss_to_form_fields_with_tokens/bpmn_io-eca_lib_0028.tar.gz

docs/library/forms/content_validation.md

...rary/forms/content_validation/bpmn_io-eca_lib_0009.tar.gz

docs/library/simple/add_role_to_inserted_or_updated_user.md

...e_to_inserted_or_updated_user/bpmn_io-eca_lib_0029.tar.gz

docs/library/simple/asynchronous_views_export.md

...ple/asynchronous_views_export/bpmn_io-eca_lib_0016.tar.gz

...tity_with_values_from_another_one_and_the_current_user.md

...ther_one_and_the_current_user/bpmn_io-eca_lib_0020.tar.gz

docs/library/simple/calculated_entity_field.md

...imple/calculated_entity_field/bpmn_io-eca_lib_0022.tar.gz

docs/library/simple/combined_conditions.md

...ry/simple/combined_conditions/bpmn_io-eca_lib_0002.tar.gz

docs/library/simple/count_user_logins.md

...rary/simple/count_user_logins/bpmn_io-eca_lib_0012.tar.gz

docs/library/simple/create_user_entity_from_json.md

.../create_user_entity_from_json/bpmn_io-eca_lib_0030.tar.gz

docs/library/simple/detect_user_role_changes.md

...mple/detect_user_role_changes/bpmn_io-eca_lib_0010.tar.gz