Use the python version of conanfile.py so we can set the CMake options needed to opt out of vendored dependencies

Author: ericriff

conanfile.py

@@ -0,0 +1,37 @@
+from conan import ConanFile
+from conan.tools.cmake import CMakeToolchain, CMakeDeps
+
+class BehaviortreeCppConan(ConanFile):
+    name = "behaviortree.cpp"
+    settings = "os", "arch", "compiler", "build_type"
+
+    default_options = {
+        "flatbuffers/*:header_only": True,
+    }
+
+    def build_requirements(self):
+       self.test_requires("gtest/1.14.0")
+
+    def requirements(self):
+        self.requires("flatbuffers/24.12.23")
+        self.requires("minicoro/0.1.3")
+        self.requires("minitrace/cci.20230905")
+        self.requires("sqlite3/3.40.1") # This should be a transitive dependency of cpp-sqlite
+        self.requires("tinyxml2/10.0.0")
+        self.requires("zeromq/4.3.4")
+
+    def generate(self):
+        tc = CMakeToolchain(self)
+      
+        #tc.variables["USE_VENDORED_CPPSQLITE"] = False
+        #tc.variables["USE_VENDORED_CPPZMQ"] = False
+        tc.variables["USE_VENDORED_FLATBUFFERS"] = False
+        #tc.variables["USE_VENDORED_LEXY"] = False
+        tc.variables["USE_VENDORED_MINICORO"] = False
+        tc.variables["USE_VENDORED_MINITRACE"] = False
+        tc.variables["USE_VENDORED_TINYXML2"] = False
+        #tc.variables["USE_VENDORED_WILDCARDS"] = False
+        tc.generate()
+        
+        deps = CMakeDeps(self)
+        deps.generate()