Add support for Samsung Galaxy S5 mini

I got the LineageOS images from https://androidfilehost.com/?a=show&w=files&flid=64356
and TWRP image from https://dl.twrp.me/kminilte/

It works for me

README.md

@@ -84,6 +84,7 @@ Samsung | Galaxy Tab S2 | [gts210vewifi](https://wiki.lineageos.org/devices/gts2
 Samsung | Galaxy S4 | [jfltexx](https://wiki.lineageos.org/devices/jfltexx) | | untested
 Samsung | Galaxy S4 Mini LTE| [serranoltexx](https://wiki.lineageos.org/devices/serranoltexx) | | tested
 Samsung | Galaxy S5 | [klte](https://wiki.lineageos.org/devices/klte) | G900F/M/R4/R7/T/V/W8 | tested
+Samsung | Galaxy S5 mini | kminilte | SM-G800F | tested
 Samsung | Galaxy S6 | [zerofltexx](https://wiki.lineageos.org/devices/zerofltexx) | | tested
 Samsung | Galaxy S6 Edge | [zeroltexx](https://wiki.lineageos.org/devices/zeroltexx) | | tested
 Samsung | Galaxy S7 | [herolte](https://wiki.lineageos.org/devices/herolte) | SM-G930F | tested

openandroidinstaller/assets/configs/kminilte.yaml

@@ -0,0 +1,28 @@
+metadata:
+  maintainer: Ludovic Rousseau
+  device_name: Samsung Galaxy S5 mini
+  is_ab_device: false
+  device_code: kminilte
+  supported_device_codes:
+    - kminilte
+    - kminiltexx
+steps:
+  unlock_bootloader:
+  boot_recovery:
+    - type: call_button
+      content: >
+        As a first step, you need to boot into the bootloader. A bootloader is the piece of software,
+        that tells your phone how to start and run an operating system (like Android). Your device should be turned on.
+        Then press 'Confirm and run' to reboot into the bootloader. Continue once it's done.
+      command: adb_reboot_download
+    - type: call_button
+      content: >
+        In this step, you need to flash a custom recovery on your device.
+        Press 'Confirm and run' to start the process. Confirm afterwards to continue.
+      command: heimdall_flash_recovery
+    - type: confirm_button
+      img: samsung-buttons.png
+      content: >
+        Unplug the USB cable from your device. Then manually reboot into recovery by pressing the *Volume Down* + *Power buttons* for 8~10 seconds
+        until the screen turns black & release the buttons immediately when it does, then boot to recovery with the device powered off,
+        hold *Volume Up* + *Home* + *Power button*.