Fix pod logs dock tab (#4738)

- Move all dependencies into a transient LogsViewModel

- Remove dependencies on dockStore.selectedTab

- Make all bindings as late as possible, as per mobx rules

Signed-off-by: Sebastian Malton <sebastian@malton.name>

src/renderer/utils/interval.ts

@@ -5,9 +5,14 @@
 
 // Helper for working with time updates / data-polling callbacks
 
-type IntervalCallback = (count: number) => void;
+export interface IntervalFn {
+  start(runImmediately?: boolean): void;
+  stop(): void;
+  restart(runImmediately?: boolean): void;
+  readonly isRunning: boolean;
+}
 
-export function interval(timeSec = 1, callback: IntervalCallback, autoRun = false) {
+export function interval(timeSec = 1, callback: (count: number) => void, autoRun = false): IntervalFn {
   let count = 0;
   let timer = -1;
   let isRunning = false;