Tab5 camera + other stuff (#558)

* Tab5 camera + other stuff

Tab5 camera driver - SC2356
Custom SliderBox widget - slider with plus and minus buttons + value label and snapping
Rtc Time service + rtc api
Sdk release - only include drivers built for that specific target, eg: sc2356 driver is mipi / p4 only.
No more hardcoded manual sdk cmakelists
New function to find device by compatible string match. no more static cast bool wildness when trying to match a single device (like M5Stack PaperS3 for example)

* feedback + fixes

Fixed external app user data path.
fix(gui): block app teardown until onHide() completes, preventing ELF unload racing a still-running app
added camera device type and api

* drain the snake sssem

---------

Co-authored-by: Ken Van Hoeylandt <git@kenvanhoeylandt.net>

TactilityKernel/source/drivers/rtc.cpp

@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: Apache-2.0
+#include <tactility/drivers/rtc.h>
+#include <tactility/device.h>
+
+#define RTC_DRIVER_API(driver) ((struct RtcApi*)driver->api)
+
+extern "C" {
+
+error_t rtc_get_time(struct Device* device, struct RtcDateTime* dt) {
+    const auto* driver = device_get_driver(device);
+    return RTC_DRIVER_API(driver)->get_time(device, dt);
+}
+
+error_t rtc_set_time(struct Device* device, const struct RtcDateTime* dt) {
+    const auto* driver = device_get_driver(device);
+    return RTC_DRIVER_API(driver)->set_time(device, dt);
+}
+
+const struct DeviceType RTC_TYPE {
+    .name = "rtc"
+};
+
+}