Rearrange presets and add a few more for the Rotorflight 2.2 GA (#2)

Signed-off-by: Chris Kim <oats87g@gmail.com>

presets/RDMS/nexus/motorized-tail.txt

@@ -0,0 +1,13 @@
+#$ TITLE: Radiomaster Nexus Motorized Tail
+#$ FIRMWARE_VERSION: 4.4
+#$ FIRMWARE_VERSION: 4.5
+#$ BOARD_NAME: NEXUS_F7
+#$ CATEGORY: REMAPPING
+#$ STATUS: COMMUNITY
+#$ KEYWORDS: motorized tail
+#$ AUTHOR: Rotorflight Team
+#$ DESCRIPTION: Changes the Servo 4 output to be used for a motorized tail.
+#$ PRIORITY: 0
+
+resource SERVO 4 none
+resource MOTOR 2 B03