Add support for Fujifilm X-E5

The Fujifilm X-E5 uses almost the same hardware build as the X-T50. Raw
samples have been submitted to raw.pixls.us and I locally tested this
change to produce sensible results.

Author: horazont

data/cameras.xml

@@ -16327,8 +16327,43 @@
 			</ColorMatrix>
 		</ColorMatrices>
 	</Camera>
-	<Camera make="FUJIFILM" model="X-E5" supported="unknown-no-samples">
-		<ID make="Fujifilm" model="X-E5">Fujifilm X-E5</ID>
+	<Camera make="FUJIFILM" model="X-E5">
+		<ID make="Fujifilm" model="X-E5">Fujifilm X-T50</ID>
+		<CFA2 width="6" height="6">
+			<ColorRow y="0">GGRGGB</ColorRow>
+			<ColorRow y="1">GGBGGR</ColorRow>
+			<ColorRow y="2">BRGRBG</ColorRow>
+			<ColorRow y="3">GGBGGR</ColorRow>
+			<ColorRow y="4">GGRGGB</ColorRow>
+			<ColorRow y="5">RBGBRG</ColorRow>
+		</CFA2>
+		<Sensor black="1023" white="16383"/>
+		<ColorMatrices>
+			<ColorMatrix planes="3">
+				<ColorMatrixRow plane="0">11809 -5358 -1141</ColorMatrixRow>
+				<ColorMatrixRow plane="1">-4248 12164 2343</ColorMatrixRow>
+				<ColorMatrixRow plane="2">-514 1097 5848</ColorMatrixRow>
+			</ColorMatrix>
+		</ColorMatrices>
+	</Camera>
+	<Camera make="FUJIFILM" model="X-E5" mode="compressed">
+		<ID make="Fujifilm" model="X-E5">Fujifilm X-T50</ID>
+		<CFA2 width="6" height="6">
+			<ColorRow y="0">GGRGGB</ColorRow>
+			<ColorRow y="1">GGBGGR</ColorRow>
+			<ColorRow y="2">BRGRBG</ColorRow>
+			<ColorRow y="3">GGBGGR</ColorRow>
+			<ColorRow y="4">GGRGGB</ColorRow>
+			<ColorRow y="5">RBGBRG</ColorRow>
+		</CFA2>
+		<Sensor black="1023" white="16383"/>
+		<ColorMatrices>
+			<ColorMatrix planes="3">
+				<ColorMatrixRow plane="0">11809 -5358 -1141</ColorMatrixRow>
+				<ColorMatrixRow plane="1">-4248 12164 2343</ColorMatrixRow>
+				<ColorMatrixRow plane="2">-514 1097 5848</ColorMatrixRow>
+			</ColorMatrix>
+		</ColorMatrices>
 	</Camera>
 	<Camera make="FUJIFILM" model="X-S10">
 		<ID make="Fujifilm" model="X-S10">Fujifilm X-S10</ID>