[Terms and Conditions] Introduce TermsAndConditionsManager singleton #151

Job	Run time
Build Docker CHIP Build images - base	6m 29s
Build Docker CHIP Build images - base (-minimal)	38s
Build Docker CHIP Build images - stage 1 (-crosscompile)	2m 5s
Build Docker CHIP Build images - stage 2 (-ameba)	1m 53s
Build Docker CHIP Build images - stage 2 (-asr)	1m 1s
Build Docker CHIP Build images - stage 2 (-bouffalolab)	30m 55s
Build Docker CHIP Build images - stage 2 (-doxygen)	16s
Build Docker CHIP Build images - stage 2 (-efr32)	1m 46s
Build Docker CHIP Build images - stage 2 (-esp32)	2m 18s
Build Docker CHIP Build images - stage 2 (-infineon)	2m 0s
Build Docker CHIP Build images - stage 2 (-java)	50s
Build Docker CHIP Build images - stage 2 (-nxp)	5m 57s
Build Docker CHIP Build images - stage 2 (-nrf-platform)	4m 0s
Build Docker CHIP Build images - stage 2 (-telink)	4m 19s
Build Docker CHIP Build images - stage 2 (-ti)	52s
Build Docker CHIP Build images - stage 2 (-tizen)	2m 0s
Build Docker CHIP Build images - stage 2 (-openiotsdk)	53s
Build Docker CHIP Build images - stage 3 (-android)	3m 20s
Build Docker CHIP Build images - stage 3 (-esp32-qemu)	3m 43s
Build Docker CHIP Build images - stage 3 (-tizen-qemu)	16m 34s
Build Docker CHIP Build images - vscode	0s
	1h 31m 49s

Provide feedback