Hotfix - Tweak game balance

[Tapawingo]

Note

Depends On #94

When merged this pull request will:

• Tweak unit stats, ammunition damage, scenario and terrain effects on LOS and movement
• Tweak morale decay speed
• Fix unit persistence to only persist forward
• Fix issue where dead units where still in combat after death

Issue ticket number and link

• Balance Missions #39

Checklist before requesting a review

• I have performed a self-review of my code.
• I have tested my code.
• I have documented my code in accordance with gdscript_documentation_comments.
• I have requested a review in discord.
• I have moved the related issues to the review section in the SCRUM Board.

[GianRathgeb]

Are the sounds already in this commit? because when I load the branch from git, the sounds are already included in here. So I have the same issues as on that other branch. Can you please confirm?

[Tapawingo]

Are the sounds already in this commit? because when I load the branch from git, the sounds are already included in here. So I have the same issues as on that other branch. Can you please confirm?

they are, some of the bugfixes in the sounds PR was required for the cahnges in this one. Hence the dependency on #94 before merge

[tobelobb]

looks good, found no isuues