SenseApis: New senseApiManager and X11XcbApi

Still fleshing these out but ultimately senseApiMgr will manage
sense apis, and the X11XcbApi is where we'll connect to Xcb and
read the screen.

hcore/senseApis/x11-xcb.cpp

@@ -0,0 +1,47 @@
+#include <senseApis/x11-xcb.h>
+#include <iostream>
+
+X11XcbApi::X11XcbApi(const std::string& displayName)
+    : displayName(displayName)
+{
+}
+
+X11XcbApi::~X11XcbApi() {
+    // Add any necessary cleanup code
+}
+
+bool X11XcbApi::initialize() {
+    // Add initialization code
+    std::cout << "Initializing X11 XCB API with display: " << displayName << std::endl;
+    return true;
+}
+
+void X11XcbApi::shutdown() {
+    // Add shutdown code
+    std::cout << "Shutting down X11 XCB API" << std::endl;
+}
+
+void X11XcbApi::addDevice(const std::string& deviceSpec) {
+    // Add code to add a device
+    auto device = std::make_shared<DeviceManager::SensorDeviceSpec>(deviceSpec);
+    deviceSpecs.push_back(device);
+    std::cout << "Adding device with spec: " << deviceSpec << std::endl;
+}
+
+void X11XcbApi::removeDevice(const std::string& deviceSpec) {
+    // Add code to remove a device
+    auto it = std::remove_if(deviceSpecs.begin(), deviceSpecs.end(),
+        [&deviceSpec](const std::shared_ptr<DeviceManager::SensorDeviceSpec>& device) {
+            return device->spec == deviceSpec;
+        });
+    if (it != deviceSpecs.end()) {
+        deviceSpecs.erase(it, deviceSpecs.end());
+        std::cout << "Removing device with spec: " << deviceSpec << std::endl;
+    }
+}
+
+void X11XcbApi::addAllDevicesFromSpecs(const std::vector<std::string>& deviceSpecs) {
+    for (const auto& spec : deviceSpecs) {
+        addDevice(spec);
+    }
+}