Restructured Amaranth code to be able to import sibling modules

re-bba/ReBba/ExiDecoders/GetId.py

@@ -0,0 +1,19 @@
+from amaranth.build import Platform
+from amaranth import Signal, Const, Module, Elaboratable
+
+class GetId(Elaboratable):
+    
+    def __init__(self):
+        self.request = Signal(16)
+        self.isGetId = Signal()
+        pass
+
+    def elaborate(self, platform: Platform):
+        m = Module()
+
+        with m.If(self.request ==  0):
+            m.d.comb += self.isGetId.eq(Const(1))
+        with m.Else():
+            m.d.comb += self.isGetId.eq(Const(0))
+
+        return m