Add probabilistic multi-horizon Torch forecaster

tools/install_windows_torch_retrainer.ps1

@@ -3,9 +3,11 @@ param(
     [string]$TaskName = "TradeBot PyTorch Forecaster Retrainer",
     [int]$EveryHours = 6,
     [string]$Symbols = "BTCUSDT,ETHUSDT,SOLUSDT,LTCUSDT",
-    [int]$Limit = 1000,
+    [int]$Limit = 3000,
     [int]$Horizon = 0,
+    [string]$Horizons = "",
     [string]$Features = "",
+    [string]$ContextSymbols = "",
     [int]$FirstRunMinutes = 0
 )
 
@@ -35,9 +37,15 @@ if ($Limit -gt 0) {
 if ($Horizon -gt 0) {
     $actionArgs += " -Horizon $Horizon"
 }
+if ($Horizons) {
+    $actionArgs += " -Horizons `"$Horizons`""
+}
 if ($Features) {
     $actionArgs += " -Features `"$Features`""
 }
+if ($ContextSymbols) {
+    $actionArgs += " -ContextSymbols `"$ContextSymbols`""
+}
 $action = New-ScheduledTaskAction -Execute "powershell.exe" -Argument $actionArgs -WorkingDirectory $RepoRoot
 $trigger = New-ScheduledTaskTrigger `
     -Once `