Add ASE related resources

[iriahk89]

• add agw, apim, appi, ase, app, plan, sql, sqldb resources for naming convention
• remove comma from regex as its should not accepted comma
• remove index of end character validation as it could end at any index
• create seperate files for each convention unittest (refactoring unit test)
• update char min and max limit in validation regex of all resources based on the microsoft docs resource name rules