Derek Melchin

Add remove/unregister indicator algorithm helper method

1

#### Expected Behavior The RsiAlphaModel creates manual indicators, since we can't assume the universe is fixed. #### Actual Behavior The RsiAlphaModel creates automatic indicators. #### Potential Solution Update the RsiAlphaModel...

#### Expected Behavior The repo only contains fill models that are necessary. #### Actual Behavior The repo contains the LastPriceFillModel, but it's no longer necessary. [The comments in the source...

#### Expected Behavior We can specify the bar type (`QuoteBar`/`TradeBar`) we want the `History` method to return in both C# and Python. #### Actual Behavior We can specify the bar...

RollingWindow Only Accepts native and C# Types

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#### Expected Behavior RollingWindow accepts all types. #### Actual Behavior RollingWindow Only Accepts native and C# Types. See [this related issue](https://github.com/QuantConnect/Documentation/issues/303) from the Documentation repo. #### Potential Solution N/A ####...

#### Expected Behavior The description of the [EMA indicator](https://github.com/QuantConnect/Lean/blob/master/Indicators/ExponentialMovingAverage.cs) mentions that the only way to warm up an EMA is to use all of the historical data for the security....

When you run `lean cloud live`, the prompts don't let you set up Telegram notifications, but they are available on quantconnect.com ``` Select a notification method: 1) Email 2) Webhook...

If you run `lean backtest` with the local data provider and you don't have the data in your local `data` directory, the algorithm won't place any trades. If the backtest...

`lean cloud live` is missing some brokerages

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The Atreyu and Trading Technologies brokerages are available in the cloud, but the `lean cloud live` command doesn't show them as options.

The hybrid QC-IB data feed isn't supported

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When you run `lean cloud live` with the `--brokerage "Interactive Brokers"` option, the `--ib-data-feed` option [is a boolean](https://github.com/QuantConnect/lean-cli/blob/744a69be1b412d5ef2f4018815251a5f0e973168/lean/commands/cloud/live.py#L167-L169). Therefore, we can only select the IB data feed or the QC...

`lean build` Shouldn't Deal With Alpha Streams

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It should just deal with the LEAN repo. Related docs: - [Building Custom Images](https://www.quantconnect.com/docs/v2/lean-cli/projects/custom-docker-images#03-Building-Custom-Images) - [API Reference > lean build](https://www.quantconnect.com/docs/v2/lean-cli/api-reference/lean-build)