Write mopro build targets in Config.toml

[vivianjeng]

Problem

We have completed #264 for creating a config file for mopro create
but when users run mopro build more than once, they have to select targets multiple times
There are

• Build mode
• Select platform(s) (already in config file)
• iOS architecture(s) / Android architecture(s)

We can save also build mode and architecture(s) in config file to easily build again

Details

Like #282,
save the build mode and architectures in the Config.toml
e.g.

target_adapters = []
target_platforms = []
build_mode = [] # build or release
ios_architectures = [] # 3 iOS architectures list
android_architectures = [] # 4 Android architectures list

and enable the checkbox if it is in config file
disable the checkbox if it is not in the config file

Acceptance criteria

• save build_mode, ios_architectures, android_architectures in Cargo.toml
• and run mopro build again to enable the checkboxes if it is saved in Cargo.toml