Implement TramplesMinimize as a move flag

[C-Ezra-M]

Implemented TramplesMinimize as a move flag. Due to it, removed effect codes FlinchTargetTrampleMinimize and ParalyzeTargetTrampleMinimize (the second one was exclusive to Body Slam). Moves that had them now have the effect codes FlinchTarget and ParalyzeTarget, respectively.

The code now does not check if the parameter of tramplesMinimize? is 1 or 2, it now checks if it is true or false. For the effect that causes the moves with this flag to skip accuracy checks, it also checks if Settings::MECHANICS_GENERATION is equal to or greater than 6.

Data on which moves are to be treated as able to double damage if Minimized and skip accuracy checks are here.

Remarks:

• Body Slam, Dragon Rush, Heat Crash and Heavy Slam could not trample Minimize in Gen 5. Body Slam, Dragon Rush and Heat Crash could do so in Gen 6+, but Heavy Slam could not until Gen 7.
• Double Iron Bash could only trample Minimize in Gen 7.

TL;DR:

• Implemented TramplesMinimize as a move flag.
• Modified the check for this move flag.
• Removed effect codes FlinchTargetTrampleMinimize and ParalyzeTargetTrampleMinimize. Moves that had them now have the effect codes FlinchTarget and ParalyzeTarget, respectively.

[C-Ezra-M]

Please deny the commits "Remove an extra N from comment" (a663bc3) and "Merge branch 'dev' of https://github.com/Keyacom/pokemon-essentials i…" (03805f3)

This is because I forgot to copy the dev branch for this PR. I'm using GitHub Desktop and it doesn't notify me to create new branches for commits.

[C-Ezra-M]

After you review this PR and accept changes, I will delete my fork and then re-fork this repo. I'll be more careful with where to make changes from then on.

[Maruno17]

Superseded by pull request #175.