GANG: Updates to Docs, UI, API (#773)

API Changes:
Adds ns.gang.getRecruitsAvailable: Gets the number of additional gang members that can currently be recruited
Adds ns.gang.respectForNextRecruit: Gets the respect threshold for recruiting the next gang member
Adds ns.gang.renameMember: Renames a gang member

Plus many doc and ui improvements

src/ScriptEditor/NetscriptDefinitions.d.ts

@@ -771,6 +771,8 @@ interface GangGenInfo {
   respect: number;
   /** Respect earned per game cycle */
   respectGainRate: number;
+  /** Amount of Respect needed for next gang recruit, if possible */
+  respectForNextRecruit: number;
   /** Amount of territory held */
   territory: number;
   /** Clash chance */
@@ -3397,6 +3399,18 @@ export interface Gang {
    */
   getMemberNames(): string[];
 
+  /**
+   * Rename a Gang member to a new unique name.
+   * @remarks
+   * RAM cost: 0 GB
+   *
+   * Rename a Gang Member if none already has the new name.
+   * @param memberName - Name of the member to change.
+   * @param newName - New name for that gang member.
+   * @returns True if successful, and false if not.
+   */
+  renameMember(memberName: string, newName: string): boolean;
+
   /**
    * Get information about your gang.
    * @remarks
@@ -3450,6 +3464,26 @@ export interface Gang {
    */
   canRecruitMember(): boolean;
 
+  /**
+   * Check how many gang members you can currently recruit.
+   * @remarks
+   * RAM cost: 1 GB
+   *
+   * @returns Number indicating how many members can be recruited,
+   * considering current reputation and gang size.
+   */
+  getRecruitsAvailable(): number;
+
+  /**
+   * Check the amount of Respect needed for your next gang recruit.
+   * @remarks
+   * RAM cost: 1 GB
+   *
+   * @returns The static number value of Respect needed for the next
+   * recruit, with consideration to your current gang size.
+   * Returns `Infinity` if you have reached the gang size limit.
+   */
+  respectForNextRecruit(): number;
   /**
    * Recruit a new gang member.
    * @remarks