Avoid cost computation for rules in rule sets like simplify, concrete, simplify_prog etc.

[unp1]

Intended Change

Possible alternative to one step simplifier.
This PR evaluates an option to bypass cost computation for specific rules.
Experimental. Maybe a possibility to adapt macros to work by replacing the rule app manager

Plan

• Implement delegate rule app manager
• Optimize behavior of delegate rule app manager
  • use different queues for concrete, simplify etc.
  • sort some queues (prefer higher positions for concrete or simplify) etc.
• Code cleanup
• Document the changes

Type of pull request

• New feature (non-breaking change which adds functionality)
• There are changes to the (Java) code

Ensuring quality

• I made sure that introduced/changed code is well documented (javadoc and inline comments).
• I have tested the feature as follows: ...
• I have checked that runtime performance has not deteriorated.

The contributions within this pull request are licensed under GPLv2 (only) for inclusion in KeY.