added unittest for basic TSCII to UTF8 conversion in direct-lookup cases, and TSCII tables tests, and visual validation manually; game on TSCII
added unittest for basic TSCII to UTF8 conversion in direct-lookup cases, and TSCII tables tests, and visual validation manually; game on TSCII

Ezhil-Language-Foundation/open-tamil,Ezhil-Language-Foundation/open-tamil,tuxnani/open-telugu,arcturusannamalai/open-tamil,Ezhil-Language-Foundation/open-tamil,arcturusannamalai/open-tamil,arcturusannamalai/open-tamil,tuxnani/open-telugu,Ezhil-Language-Foundation/open-tamil,tshrinivasan/open-tamil,atvKumar/open-tamil,atvKumar/open-tamil,Ezhil-Language-Foundation/open-tamil,tshrinivasan/open-tamil,atvKumar/open-tamil,tshrinivasan/open-tamil,arcturusannamalai/open-tamil,arcturusannamalai/open-tamil,arcturusannamalai/open-tamil,tshrinivasan/open-tamil,Ezhil-Language-Foundation/open-tamil,tuxnani/open-telugu,tuxnani/open-telugu,atvKumar/open-tamil,Ezhil-Language-Foundation/open-tamil,tshrinivasan/open-tamil,tuxnani/open-telugu,arcturusannamalai/open-tamil,atvKumar/open-tamil,atvKumar/open-tamil,tshrinivasan/open-tamil,atvKumar/open-tamil,Ezhil-Language-Foundation/open-tamil,Ezhil-Language-Foundation/open-tamil,tshrinivasan/open-tamil