Dsmr-parser

- Optional keep alive monitoring for TCP/IP connections (`PR 73 <https://github.com/ndokter/dsmr_parser/pull/73>`_).
- Catch parse errors in TelegramParser, ignore lines that can not be parsed (`PR 74 <https://github.com/ndokter/dsmr_parser/pull/74>`_).

- fix for empty parentheses in ProfileGenericParser (redone) (`PR 69 <https://github.com/ndokter/dsmr_parser/pull/69>`_).

- reverted fix for empty parentheses in ProfileGenericParser (`PR 68 <https://github.com/ndokter/dsmr_parser/pull/68>`_).

- fix for empty parentheses in ProfileGenericParser (`PR 57 <https://github.com/ndokter/dsmr_parser/pull/57>`_).

- Add Luxembourg equipment identifier (`PR 62 <https://github.com/ndokter/dsmr_parser/pull/62>`_).

- Resolved issue with x-x:24.3.0 where it contains non-integer character (`PR 61 <https://github.com/ndokter/dsmr_parser/pull/61>`_).
- Tests are not installed anymore (`PR 59 <https://github.com/ndokter/dsmr_parser/pull/59>`_).
- Example telegram improvement (`PR 58 <https://github.com/ndokter/dsmr_parser/pull/58>`_).