Fix template generator for CMake (#115)

***NO_CI***

Author: josesimoes

MetadataProcessor.Core/SkeletonGenerator/SkeletonTemplates.cs

@@ -258,7 +258,7 @@ struct {{ClassName}}
 
         internal const string CMakeModuleTemplate =
 @"#
-# Copyright(c) 2020 The nanoFramework project contributors
+# Copyright (c) .NET Foundation and Contributors
 # See LICENSE file in the project root for full license information.
 #
 
@@ -300,8 +300,9 @@ struct {{ClassName}}
     set({{AssemblyName}}_SRC_FILE SRC_FILE-NOTFOUND)
     find_file({{AssemblyName}}_SRC_FILE ${SRC_FILE}
         PATHS
-	        ""${BASE_PATH_FOR_THIS_MODULE}""
-	        ""${TARGET_BASE_LOCATION}""
+	        ${BASE_PATH_FOR_THIS_MODULE}
+	        ${TARGET_BASE_LOCATION}
+            ${PROJECT_SOURCE_DIR}/src/{{AssemblyName}}
 
 	    CMAKE_FIND_ROOT_PATH_BOTH
     )

version.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://raw.githubusercontent.com/AArnott/Nerdbank.GitVersioning/master/src/NerdBank.GitVersioning/version.schema.json",
-  "version": "2.24",
+  "version": "2.25",
   "release": {
     "branchName" : "release-v{version}",
     "versionIncrement" : "build",