Added niobium mine connectors (#336) #363

Job	Run time
Push / Generate strategy matrix	17s
Push / CrashTest PyCoal	30s
Push / CrashTest PyCoal, PyInd	28s
Push / CrashTest PyFE	31s
Push / CrashTest PyFE, PyInd	36s
Push / CrashTest PyHT	38s
Push / CrashTest PyRO	38s
Push / CrashTest PyRO, PyFE	43s
Push / CrashTest PyRO, PyHT	1m 0s
Push / CrashTest PyPH	46s
Push / CrashTest PyPH, PyHT	40s
Push / CrashTest PyPH, PyRO	55s
Push / CrashTest PyPH, PyRO, PyHT	1m 5s
Push / CrashTest PyAl	2m 4s
Push / CrashTest PyAl, PyHT	1m 41s
Push / CrashTest PyAE	2m 42s
Push / TechTree PyCoal	24s
Push / TechTree PyCoal, PyInd	34s
Push / TechTree PyFE	31s
Push / TechTree PyFE, PyInd	38s
Push / TechTree PyHT	50s
Push / TechTree PyRO	1m 15s
Push / TechTree PyRO, PyFE	1m 30s
Push / TechTree PyRO, PyHT	1m 24s
Push / TechTree PyPH	1m 2s
Push / TechTree PyPH, PyHT	1m 5s
Push / TechTree PyPH, PyRO	1m 47s
Push / TechTree PyPH, PyRO, PyHT	1m 50s
Push / TechTree PyAl	3m 14s
Push / TechTree PyAl, PyHT	3m 58s
Push / TechTree PyAE	6m 39s
Push / Discord Notification	3s
	41m 58s

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