Help me write a Javascript function to parse data from this model.info.txt file:

- in the Model section, each line is in format "name    value"
  - for each line, save as a javascript variable: name="$value" 
  - example:  line "architecture        granite" parses to: architecture="granite"
 
- in the Capabilities section, each line is a single keyword
  - save all the keywords into a javascript array

- in the System section, single or multiple lines showing the system prompt
  - save as var $systemPrompt

- In the Parameters section (has same format as Model section)
  - only save the 'temperature' value

- Allow that any section or any line may be missing

example model.info.txt contents:

  Model
    architecture        granite    
    parameters          2.5B       
    context length      16384      
    embedding length    2048       
    quantization        Q4_K_M     

  Capabilities
    completion    
    tools         
    vision        

  Projector
    architecture        clip       
    parameters          441.86M    
    embedding length    1152       
    dimensions          0          

  Parameters
    num_ctx        16384    
    temperature    0        

  System
    A chat between a curious user and an artificial intelligence assistant. The assistant gives helpful,    
      detailed, and polite answers to the user's questions.                                                   

  License
    Apache License               
    Version 2.0, January 2004    
    ...