Add missing monsters

[omarcopires]

Pull Request Prelude

• I have followed proper The Forgotten Server code styling.
• I have read and understood the contribution guidelines before making this PR.
• I am aware that this PR may be closed if the above-mentioned criteria are not fulfilled.

Changes Proposed

Adds all missing monsters from the following updates:
10.90
10.80
10.70
10.50
8.54
8.5

[EPuncker]

• change all <attack name="melee" interval="2000" skill="X" attack="X" /> to <attack name="melee" interval="2000" min="0" max="-VALUE" /> for a better/easier understanding of monster damage
• change all spaces to tabs where needed
• devourer_wave.lua can be done entirely in xml just like a dragon wave with different area effect
• lisa_wave.lua is just a regular wave as well
• change smokeue.lua name to something more descriptive as it is not an ue(ultimate explosion) but a cross1x1 that reduces skill
• change all var to variant
• renegade_knight.lua is not being used anywhere

[ghost]

feel free to compare to this one, see if you missing any #3453

[omarcopires]

feel free to compare to this one, see if you missing any #3453

I will make a pull request to add these creatures you listed.

[EPuncker]

data/spells/scripts/monster/infernalist_skill_reducer.lua

was added by mistake I suppose

[EPuncker]

only two more things