[MOSIP-35160] added helm and installation script for admin-ui #208

Job	Run time
build-maven-uitest-admin / maven-build	42s
build-admin-ui / npm-build	1m 37s
build-uitest-admin-local	46s
sonar-analysis	0s
admin-ui / build-dockers	1m 0s
sonar-analysis-uitest-admin	0s
uitest-admin / build-dockers	31s
	4m 36s

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