Add the ability to disable rules through configuration

[TravisCarden]

I would like the ability to disable rules in my deptrac.yaml without the use of custom events. (c.f. #1220.) Maybe something like this, for example:

deptrac:
    disable_rules:
        - DependsOnInternalToken

Examples from some other tools provide might be helpful:

PHPStan

https://phpstan.org/config-reference

parameters:

    # Enable/disable a feature by boolean "switch":
    treatPhpDocTypesAsCertain: false

    # Ignore errors by path:
    ignoreErrors:
        -
            message: '#Function pcntl_open not found\.#'
            paths:
                - build
                - tests

PHPCS

https://github.com/squizlabs/PHP_CodeSniffer/wiki/Annotated-Ruleset

<ruleset name="Custom Standard" namespace="MyProject\CS\Standard">

    <!-- Configure a feature: -->
    <config name="zend_ca_path" value="/path/to/ZendCodeAnalyzer"/>

    <!-- Exclude all by path: -->
    <exclude-pattern>*/tests/*</exclude-pattern>
    <exclude-pattern>*/data/*</exclude-pattern>

    <!-- Exclude a rule by path: -->
    <rule ref="Squiz">
        <exclude name="Squiz.PHP.CommentedOutCode"/>
    </rule>

    <!-- Exclude a single sniff message. -->
    <rule ref="Squiz">
        <exclude name="Squiz.Strings.DoubleQuoteUsage.ContainsVar"/>
    </rule>

    <!-- Exclude a whole category of sniffs. -->
    <rule ref="Squiz">
        <exclude name="Squiz.PHP"/>
    </rule>

    <!-- Exclude by path: -->
    <rule ref="Squiz.Strings.DoubleQuoteUsage">
        <exclude-pattern>*/tests/*</exclude-pattern>
        <exclude-pattern>*/data/*</exclude-pattern>
    </rule>

</ruleset>

Psalm

https://psalm.dev/docs/running_psalm/dealing_with_code_issues/

<issueHandlers>
  <!-- Exclude a rule altogether. -->
  <MissingPropertyType errorLevel="suppress" />

  <!-- Exclude a rule by path. -->
  <InvalidReturnType>
    <errorLevel type="suppress">
      <directory name="some_bad_directory" />
      <file name="some_bad_file.php" />
    </errorLevel>
  </InvalidReturnType>

</issueHandlers>

PHPMD

https://phpmd.org/documentation/creating-a-ruleset.html#excluding-rules-from-a-rule-set

<ruleset>

    <!-- Exclude parts of a rule. -->
    <rule ref="rulesets/naming.xml">
        <exclude name="LongClassName"/>
        <exclude name="ShortVariable" />
        <exclude name="LongVariable" />
    </rule>

</ruleset>