Remove missing submodules from .gitmodules and delete corresponding directories

.gitmodules

@@ -5,18 +5,12 @@
 [submodule "nodes/generalFunctions"]
 	path = nodes/generalFunctions
 	url = https://gitea.centraal.wbd-rd.nl/RnD/generalFunctions.git
-[submodule "nodes/predict"]
-	path = nodes/predict
-	url = https://gitea.centraal.wbd-rd.nl/RnD/predict.git
 [submodule "nodes/valveGroupControl"]
 	path = nodes/valveGroupControl
 	url = https://gitea.centraal.wbd-rd.nl/RnD/valveGroupControl.git
 [submodule "nodes/valve"]
 	path = nodes/valve
 	url = https://gitea.centraal.wbd-rd.nl/RnD/valve.git
-[submodule "nodes/thermalCollector"]
-	path = nodes/thermalCollector
-	url = https://gitea.centraal.wbd-rd.nl/RnD/thermalCollector.git
 [submodule "nodes/rotatingMachine"]
 	path = nodes/rotatingMachine
 	url = https://gitea.centraal.wbd-rd.nl/RnD/rotatingMachine.git
@@ -26,30 +20,12 @@
 [submodule "nodes/measurement"]
 	path = nodes/measurement
 	url = https://gitea.centraal.wbd-rd.nl/RnD/measurement.git
-[submodule "nodes/linearActuator"]
-	path = nodes/linearActuator
-	url = https://gitea.centraal.wbd-rd.nl/RnD/linearActuator.git
-[submodule "nodes/heatExchanger"]
-	path = nodes/heatExchanger
-	url = https://gitea.centraal.wbd-rd.nl/RnD/heatExchanger.git
 [submodule "nodes/diffuser"]
 	path = nodes/diffuser
 	url = https://gitea.centraal.wbd-rd.nl/RnD/diffuser.git
 [submodule "nodes/dashboardAPI"]
 	path = nodes/dashboardAPI
 	url = https://gitea.centraal.wbd-rd.nl/RnD/dashboardAPI.git
-[submodule "nodes/convert"]
-	path = nodes/convert
-	url = https://gitea.centraal.wbd-rd.nl/RnD/convert.git
 [submodule "nodes/reactor"]
 	path = nodes/reactor
 	url = https://gitea.centraal.wbd-rd.nl/RnD/reactor.git
-[submodule "nodes/asm1"]
-	path = nodes/asm1
-	url = https://gitea.centraal.wbd-rd.nl/RnD/asm1.git
-[submodule "flows"]
-	path = flows
-	url = https://gitea.centraal.wbd-rd.nl/RnD/flows
-[submodule "nodes/gateGroupControl"]
-	path = nodes/gateGroupControl
-	url = https://gitea.centraal.wbd-rd.nl/RnD/gateGroupControl.git