lf data combine rawdemods & depreciate cmds

new:
data rawdemod
replaces:
data askmandemod
data askrawdemod
data fskrawdemod
data nrzrawdemod
data psk1rawdemod
data psk2rawdemod

also commented out of the CommandTable but did not remove the commands:
data askdemod
data bitstream
data fskdemod
data mandemod
data threshold

client/cmddata.h

@@ -49,6 +49,7 @@ int CmdManchesterMod(const char *Cmd);
 int CmdNorm(const char *Cmd);
 int CmdNRZrawDemod(const char *Cmd);
 int CmdPlot(const char *Cmd);
+int CmdRawDemod(const char *Cmd);
 int CmdSamples(const char *Cmd);
 int CmdTuneSamples(const char *Cmd);
 int CmdSave(const char *Cmd);