Update config file to new settingg

[k4rst3ns]

🐦 Purpose of this PR 🐦

Introduce the lpjml_addon settings as default to the defaultf.cfg

🔧 Checklist for PR creator 🔧

• Labeling pull request correctly from the label list.

• Low risk : Updating well tested settings from lpjml_addon to default.cfg

• Providing additional information based on PR label

• 📉 Performance loss/gain from current default behavior 📈

  • Current develop branch default : ** mins
  • This PR's default : ** mins

• Added changes to CHANGELOG.md

• Compilation check (model starts without compilation errors - use gams main.gms action=c in model folder for testing).

• No hard coded numbers and cluster/country/region names.

• The new code doesn't contain declared but unused parameters or variables.

• Where relevant, In-code comments added including documentation comments.

• Made sure that documentation created with goxygen is okay (use goxygen::goxygen() for testing).

• Changes to magpie4 R library for post processing of model output (ideally backward compatible).

• Self-review of my own code.

⚠️ Additional notes or warnings ⚠️

NA

🚨 Checklist for RSE reviewer 🚨

• PR is labeled correctly.
• CHANGELOG is updated correctly
• No hard coded numbers and cluster/country/region names.
• No unnecessary increase in module interfaces
• All required updates in interfaces (if any) have been properly adressed in the module contracts
• In-code comments and documentation comments a- [ ] For high risk runs: validation of major model indicators - Land-use, emissions, food prices, Tau. %Delete this line in case it is not a high risk run%
  re satisfactory.
• model behavior/performance is satisfactory.
• Requested changes (if any) were applied correctly

🚨 Checklist for MAgPIE reviewer 🚨

• PR is labeled correctly.
• CHANGELOG is updated correctly
• No hard coded numbers and cluster/country/region names.
• Changes to the model are scientifically sound
• In-code comments and documentation comments are satisfactory.
• model behavior/performance is satisfactory.
• Requested changes (if any) were applied correctly

[tscheypidi]

I was just thinking that maybe it would be good to mention in the changelog that a major configuration update is applied