Initial implementation of tests with sanitizers #18

Job	Run time
Test core with address sanitizer	1m 2s
Test core with memory sanitizer	54s
Test core with thread sanitizer	1m 2s
Test core with safestack sanitizer	1m 1s
Test core with leak sanitizer	1m 2s
Test alloc with address sanitizer	1m 1s
Test alloc with memory sanitizer	51s
Test alloc with thread sanitizer	1m 3s
Test alloc with safestack sanitizer	1m 2s
Test alloc with leak sanitizer	44s
Test std with address sanitizer	1s
Test std with memory sanitizer	1s
Test std with thread sanitizer	1s
Test std with safestack sanitizer	1s
Test std with leak sanitizer	1s
Test simd with address sanitizer	1s
Test simd with memory sanitizer	1s
Test simd with thread sanitizer	1s
Test simd with safestack sanitizer	1s
Test simd with leak sanitizer	1s
Test stdarch with address sanitizer	1s
Test stdarch with memory sanitizer	1s
Test stdarch with thread sanitizer	1s
Test stdarch with safestack sanitizer	1s
Test stdarch with leak sanitizer	1s
	9m 57s

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