对飞线的管理 about xiangshan

[ljwljwljwljw]

#127 该PR加入了ExcitingUtils，对BoringUtils进行了封装，可以提供对飞线的查询和检查功能，之后需要加入根据飞线类型开启、关闭飞线的功能

[biquanha]

[translate]:There are many places in the current code that use BoringUtils for flying wire connection, and the purpose of using these flying wires can be roughly divided into three categories:
3. Transmit Debug signals across modules

1. Connect performance counters
2. Simplify the connection between modules

Since BoringUtils does not have a centralized place to manage flying cables, many modules that use flying cable connections are deleted/modified and difficult to find errors, such as:

1. If the Source is deleted, the Sink will not report an error, but the value of the Sink will never be updated by the Source
2. If multiple sinks are deleted, you can only search for them one by one based on the error messages, which is very inefficient

For the above reasons, a module is required to manage all flying wires in a unified manner and provide all flying wires in the API query code

[biquanha]

[translate]:#127 This PR adds ExcitingUtils, which encapsulates BoringUtils, which can provide the function of querying and checking flying wires, and then need to add the function of turning on and off flying wires according to the type of flying wires