Added measure button and meter line on graph for Spectrum Analyzer

plugin series.

Author: bor-T

res/main/i18n/default/labels.json

@@ -374,6 +374,7 @@
 		"frequency:hz": "Frequency (Hz)",
 		"level": "Level",
 		"level:db": "Level (dB)",
+		"measure_line": "Measure",
 		"preamp": "Preamp",
 		"reactivity": "Reactivity",
 		"selector": "Selector",
@@ -717,6 +718,7 @@
 		"fmt_value": "{@value}",
 		"selected": "Selected",
 		"worst": "Worst",
+		"x_db": "{@value} dB",
 		"x_hz": "{@value} Hz",
 		"x_k": "{@value}k",
 		"x_khz": "{@value} kHz",

res/main/i18n/ru/labels.json

@@ -374,6 +374,7 @@
 		"fft_frequency:hz": "Частота БПФ (Гц)",
 		"level": "Уровень",
 		"level:db": "Уровень (дБ)",
+		"measure_line": "Измеритель",
 		"preamp": "Предусиление",
 		"reactivity": "Реактивность",
 		"selector": "Селектор",
@@ -709,7 +710,8 @@
 		"fmt_single_line": "{@value} {@unit}",
 		"fmt_value": "{@value}",
 		"selected": "Выбранное",
-		"worst": "Худшее",
+		"worst": "Худшее",		
+		"x_db": "{@value} дБ",
 		"x_hz": "{@value} Гц",
 		"x_k": "{@value}к",
 		"x_khz": "{@value} кГц",

res/main/i18n/us/labels.json

@@ -374,6 +374,7 @@
 		"frequency:hz": "Frequency (Hz)",
 		"level": "Level",
 		"level:db": "Level (dB)",
+		"measure_line": "Measure",
 		"preamp": "Preamp",
 		"reactivity": "Reactivity",
 		"selector": "Selector",
@@ -709,7 +710,8 @@
 		"fmt_single_line": "{@value} {@unit}",
 		"fmt_value": "{@value}",
 		"selected": "Selected",
-		"worst": "Worst",
+		"worst": "Worst",		
+		"x_db": "{@value} dB",
 		"x_hz": "{@value} Hz",
 		"x_k": "{@value}k",
 		"x_khz": "{@value} kHz",

res/main/schema/legacy-dark.xml

@@ -159,6 +159,8 @@
 		<graph_alt_3 value="#2a2c34"/>
 		<graph_alt_4 value="#23252b"/>
 		<graph_marker value="#dc615a"/>
+		<graph_marker_line value="#00909e"/>
+		<graph_marker_line_hover value="#00a4b2"/>
 
 		<!-- Area3d -->
 		<area3d_x value="#ff0000"/>

res/main/schema/legacy.xml

@@ -162,6 +162,8 @@
 		<graph_alt_3 value="#2c2c2c"/>
 		<graph_alt_4 value="#090909"/>
 		<graph_marker value="#ff4040"/>
+		<graph_marker_line value="#00ffff"/>
+		<graph_marker_line_hover value="#7cffff"/>
 
 		<!-- Area3d -->
 		<area3d_x value="#ff0000"/>

res/main/schema/modern.xml

@@ -156,6 +156,8 @@
 		<graph_alt_3 value="#2a2c34"/>
 		<graph_alt_4 value="#23252b"/>
 		<graph_marker value="#95333b"/>
+		<graph_marker_line value="#00909e"/>
+		<graph_marker_line_hover value="#00a4b2"/>
 
 		<!-- Area3d -->
 		<area3d_x value="#e53f40"/>