Enable multithreading to increase performance for var-length attributes (#37)

* Working with map

* Add build typescript script

* Remove comments

* Update version in package.json

* Fix types

* Create concatChars & range helpers

* Fix tests closes [ch14564]

* Remove username/password from the configuration type since its not supported

* Refactor getResultsFromArrayBuffer to always group var-length attributes

Author: SarantopoulosKon

lib/TileDBClient/TileDBClient.d.ts

@@ -14,7 +14,7 @@ declare class TileDBClient {
     udf: UDF;
     sql: Sql;
     query: TileDBQuery;
-    constructor(params?: ConfigurationParameters);
+    constructor(params?: Omit<ConfigurationParameters, "username" | "password">);
     info(namespace: string, array: string, options?: any): Promise<import("axios").AxiosResponse<import("../v1").ArrayInfo>>;
     arrayActivity(namespace: string, array: string, start?: number, end?: number, eventTypes?: string, taskId?: string, hasTaskId?: boolean, options?: any): Promise<import("axios").AxiosResponse<import("../v1").ArrayActivityLog[]>>;
     deregisterArray(namespace: string, array: string, options?: any): Promise<import("axios").AxiosResponse<void>>;