Add release issue template for all components

[stevenbal]

To make sure there are checklists for each release

• Open Zaak 📝 [maykinmedia/open-api-framework#107] Add dependency updates to release template open-zaak/open-zaak#1911
• Open Notificaties 📝 [maykinmedia/open-api-framework#107] Add prepare release template open-zaak/open-notificaties#236 / ➕ Add bump-my-version to dev dependencies open-zaak/open-notificaties#238
• Objects API 📝 [maykinmedia/open-api-framework#107] Add prepare release template objects-api#528 / ➕ Add bump-my-version to dev dependencies objects-api#529
• Objecttypes API ➕ [maykinmedia/open-api-framework#107] Add bump-my-version to dev dependencies objecttypes-api#153
• Open Klant 📝 [maykinmedia/open-api-framework#107] Add prepare release template open-klant#335
• Referentielijsten 📝 [maykinmedia/open-api-framework#107] Add prepare release template referentielijsten#51
• Open Producten 📝 [maykinmedia/open-api-framework#107] Add prepare release template open-product#49