Adding missing metadata.json files

[ashutoshrana171]

We added metadata.json files in directories that do not have them.

Description

Added metadata.json files for these locations:

• [x] 01 Cloud Platform\08 Backtesting\04 Results\03 Portfolio Margin Plots
• [x] 01 Cloud Platform\10 Live Trading\02 Brokerages\97 FIX Connections
• [x] 01 Cloud Platform\99 API Reference\07 Live Management\02 Read Live Algorithm\05 Insights
• [x] 01 Cloud Platform\99 API Reference\08 Optimization Management\01 Create Optimization
• [x] 01 Cloud Platform\99 API Reference\08 Optimization Management\02 Update Optimization
• [x] 01 Cloud Platform\99 API Reference\08 Optimization Management\03 Read Optimization
• [x] 01 Cloud Platform\99 API Reference\08 Optimization Management\04 Delete Optimization
• [x] 01 Cloud Platform\99 API Reference\08 Optimization Management\05 Abort Optimization
• [x] 01 Cloud Platform\99 API Reference\08 Optimization Management\06 List Optimization
• [x] 01 Cloud Platform\99 API Reference\08 Optimization Management\07 Estimate Optimization Cost
• [x] 01 Cloud Platform\99 API Reference\09 Object Store Management\01 Upload Object Store Files
• [x] 01 Cloud Platform\99 API Reference\09 Object Store Management\02 Get Object Store Metadata
• [x] 01 Cloud Platform\99 API Reference\09 Object Store Management\03 Get Object Store File
• [x] 01 Cloud Platform\99 API Reference\09 Object Store Management\04 Delete Object Store Files
• [x] 01 Cloud Platform\99 API Reference\09 Object Store Management\05 List Object Store Files
• [x] 01 Cloud Platform\99 API Reference\09 Object Store Management\12 Lean Version
• [x] 01 Cloud Platform\99 API Reference\12 Examples
• [x] 02 Local Platform\09 Data Management\01 Key Concepts
• [x] 02 Local Platform\09 Datasets\04 Downloading Data
• [x] 03 Writing Algorithms\01 Key Concepts\06 Security Identifiers
• [x] 03 Writing Algorithms\01 Key Concepts\07 Event Handlers
• [x] 03 Writing Algorithms\01 Key Concepts\08 Python and LEAN
• [x] 03 Writing Algorithms\01 Key Concepts\11 Globals and Statics
• [x] 03 Writing Algorithms\03 Securities\06 Filtering Data
• [x] 03 Writing Algorithms\12 Universes\03 Equity\01 Liquidity Universes
• [x] 03 Writing Algorithms\12 Universes\03 Equity\02 Fundamental Universes
• [x] 03 Writing Algorithms\12 Universes\03 Equity\04 Chained Universes
• [x] 03 Writing Algorithms\12 Universes\03 Equity\05 Legacy Fundamental Universes
• [x] 03 Writing Algorithms\12 Universes\03 Equity\06 Alternative Data Universes
• [x] 03 Writing Algorithms\24 Reality Modeling\13 Short Availability\01 Key Concepts
• [x] 03 Writing Algorithms\24 Reality Modeling\13 Short Availability\02 Supported Providers
• [x] 03 Writing Algorithms\30 Parameters
• [x] 03 Writing Algorithms\31 Machine Learning\03 Popular Libraries\07 Stable Baselines
• [x] 03 Writing Algorithms\34 Algorithm Framework\02 Universe Selection\09 Legacy Fundamental Universes
• [x] 03 Writing Algorithms\34 Algorithm Framework\08 Insight Manager
• [x] 03 Writing Algorithms\40 Live Trading\01 Key Concepts
• [x] 04 Research Environment\05 Universes
• [x] 05 Lean CLI\06 Projects\05 Encryption
• [x] 05 Lean CLI\12 Object Store
• [x] 06 LEAN Engine\01 Getting Started
• [x] 06 LEAN Engine\02 Contributions\01 Datasets\00 Key Concepts
• [x] 06 LEAN Engine\02 Contributions\01 Datasets\02 Defining Data Models
• [x] 06 LEAN Engine\02 Contributions\01 Datasets\04 Rendering Data\00 Rendering Data with Python
• [x] 06 LEAN Engine\02 Contributions\01 Datasets\04 Rendering Data\02 Rendering Data with CSharp
• [x] 06 LEAN Engine\02 Contributions\01 Datasets\04 Rendering Data\04 Rendering Data with Notebooks

Related Issue

N/A

Motivation and Context

Missing files

Types of changes

• [ ] Bug fix (non-breaking change which fixes an issue)
• [ ] Refactor (non-breaking change which improves implementation)
• [x] New feature (non-breaking change which adds functionality)
• [ ] Non-functional change (xml comments/documentation/etc)

Checklist:

• [x] My code follows the code style of this project.
• [x] I have read the CONTRIBUTING document.
• [x] My branch follows the naming convention bug-<issue#>-<description> or feature-<issue#>-<description>