Add tm1637_display driver

Author: Neradoc

.gitmodules

@@ -319,6 +319,9 @@
 [submodule "libraries/helpers/displayio_listselect"]
 	path = libraries/helpers/displayio_listselect
 	url = https://github.com/FoamyGuy/CircuitPython_DisplayIO_ListSelect.git
+[submodule "libraries/drivers/tm1637_display"]
+	path = libraries/drivers/tm1637_display
+	url = https://github.com/Neradoc/CircuitPython_tm1637_display
 [submodule "libraries/drivers/laser_egismos"]
 	path = libraries/drivers/laser_egismos
 	url = https://github.com/furbrain/CircuitPython_laser_egismos.git

circuitpython_community_library_list.md

@@ -55,6 +55,7 @@ Here is a listing of current CircuitPython Community Libraries. These libraries
 * [Sparkfun CircuitPython QwiicTwist](https://github.com/fourstix/Sparkfun_CircuitPython_QwiicTwist.git) CircuitPython library for Sparkfun Qwiic Twist RGB Rotary Encoder.\([Docs](https://sparkfun-circuitpython-qwiictwist.readthedocs.io/en/latest/))
 * [Sparkfun CircuitPython SerLCD](https://github.com/fourstix/Sparkfun_CircuitPython_SerLCD.git) CircuitPython library for the Sparkfun SerLCD displays. ([PyPi](https://pypi.org/project/sparkfun-circuitpython-serlcd)) \([Docs](https://sparkfun-circuitpython-serlcd.readthedocs.io/en/latest/))
 * [slight CircuitPython TLC5957](https://github.com/s-light/slight_CircuitPython_TLC5957.git) CircuitPython library for TI TLC5957 48-channel 16bit LED-Driver ([Docs](https://slight-circuitpython-tlc5957.readthedocs.io/en/latest/))
+* [TM1637 7-Segment Display](https://github.com/Neradoc/CircuitPython_tm1637_display.git) CircuitPython library for a TM1637 7-segment display board ([Docs](https://tm1637-display-for-circuitpython.readthedocs.io/))
 * [Waveshare's I2C Character Display LCD1602](https://github.com/Neradoc/Circuitpython_Waveshare_LCD1602.git) Drive for Waveshare's I2C character display LCD1602 ([PyPi](https://pypi.org/project/circuitpython-waveshare-lcd1602)) \([Docs](https://waveshare-lcd1602-circuitpython-driver.readthedocs.io/))
 * [Woolsey Workshop CircuitPython 74HC165](https://github.com/WoolseyWorkshop/WoolseyWorkshop_CircuitPython_74HC165.git) CircuitPython driver for 74HC165 shift register. ([PyPI](https://pypi.org/project/woolseyworkshop-circuitpython-74hc165/)) \([Docs](https://woolseyworkshop-circuitpython-74hc165.readthedocs.io/en/latest/))