Test-MyModules finalized, ready for work

Future imporvement will allow prompting for installation or a command to
automate following recommendations.

profile.d/Test-MyModules.ps1

@@ -0,0 +1,18 @@
+if( -not $global:MyModulesWarning ) {
+  $global:MyModulesWarning = @()
+}
+[MyConfig]::GetConfigPaths('mymodules',$false) |
+    ForEach-Object {
+        $( Get-Content $_ | ConvertFrom-Json ).Modules
+    } | Where-Object {
+        $local:m = $_
+        if( $( try  {
+            -not (Get-Module -ListAvailable $m -ErrorAction stop)
+            } catch { $true }
+        )) {
+            $m -notin $global:MyModulesWarning
+        }
+    } | ForEach-Object {
+        $global:MyModulesWarning += $_ 
+        Write-Warning "Missing module: $_"
+    }

profile.d/test-modules.ps1

@@ -1 +0,0 @@
-$(Get-Content $MyPSScriptRoot/src/modules.json | ConvertFrom-Json).Modules | Where-Object { try{-not (Get-Module -ListAvailable $_aaa -ErrorAction stop) }catch{} } | ForEach-Object { Write-Warning "Missing module: $_" }