Merge develop into main (#316)

- Updated all boards to use `hal::Configuration.createDevices`
- Updated all boards to use new directory structure and file naming convention
- Refactored `Xpt2046SoftSpi` driver.
- Created `Axp2101Power` device in `Drivers/AXP2101`
- Removed global static instances from some drivers (instances that kept a reference to the Device*)
- Improved `SystemInfoApp` UI: better memory labels, hide external memory bar when there's no PSRAM
- Fix for HAL: register touch devices after displays are registered
- Fix for Boot splash hanging on WiFi init: unlock file lock after using it

Drivers/AXP2101/Source/Axp2101Power.h

@@ -0,0 +1,28 @@
+#pragma once
+
+#include "Tactility/hal/power/PowerDevice.h"
+#include <Axp2101.h>
+#include <memory>
+#include <utility>
+
+using tt::hal::power::PowerDevice;
+
+class Axp2101Power final : public PowerDevice {
+
+    std::shared_ptr<Axp2101> axpDevice;
+
+public:
+
+    explicit Axp2101Power(std::shared_ptr<Axp2101> axp) : axpDevice(std::move(axp)) {}
+    ~Axp2101Power() override = default;
+
+    std::string getName() const override { return "AXP2101 Power"; }
+    std::string getDescription() const override { return "Power management via AXP2101 over I2C"; }
+
+    bool supportsMetric(MetricType type) const override;
+    bool getMetric(MetricType type, MetricData& data) override;
+
+    bool supportsChargeControl() const override { return true; }
+    bool isAllowedToCharge() const override;
+    void setAllowedToCharge(bool canCharge) override;
+};