Contributes to #9883

Context

This is a proposal of multirule integrated internal build check that checks for:

• Property being used without being initialized
• Property being used before being initialized
• Property being initialized but never used

This is not yet ready for review! It is pushed to illustrate couple ideas:

• Multirule integrated internal buildcheck
• Buildchecks configurability
• Sourcing data from build engine

UX

sample output from test for current proposal:

MSBUILD : warning : <path>\myProj.proj (24,10): AB002: Property: [MyPropT2] first declared/initialized at [<path>\myProj.proj (26,1)] used before it was initialized.
MSBUILD : warning : <path>\myProj.proj (13,3): AB003: Property: [MyProp13] was declared/initialized, but it was never used.
MSBUILD : warning : <path>\myProj.proj (13,3): AB001: Property: [MyProp11] was accessed, but it was never initialized.