Add Quick Access action keyword for Explorer

[jjw24]

Allows users to trigger and search Quick Access on its own

Tested:

• Changing to global action keyword '*' will show prompt to disallow
• Disabling Quick Access action keyword will return it to global action keyword '*'
• Using Quick Access action keyword can list and search only within the list of saved files/folders
• Using Path Search action keyword can list, search within the list of saved files/folders and as well as its original behaviour of searching paths
• Using other action keywords can not list Quick Access
• Upgrading from Explorer version <1.8.0 to 1.9.0
• Upgrading from Explorer version >1.8.0 to 1.9.0

[taooceros]

I have found a bug for explorer plugin....We have added plenty of global action keyword (in 1.8.1, haven't tried this build).
Probably whenever we disable & enable a setting, a new global wildcard will be added.

[jjw24]

Let's fix this in a seperate PR so we can roll it out as 1.8.3 instead of this feature PR. Are you already looking into this issue? If not i can. Let me know so we dont double up.

[jjw24]

i have tried enabling/disabling, changing action keyword and then disabling, i cant replicate. Can you let me know the steps how to repro please.

[taooceros]

Sorry I has been a bit busy these few days. I don't know how to replicate this, because I just observe the situation. I will take a check later.
By the way, probably the better to handle actionkeyword here is not assign a global wildcard to every specific option, but just maintain a global wildcard actionkeyword that won't be removed.

Let me check our logic in change duplicate global wildcard actionkeyword.

[taooceros]

I found the way to replicate. Everytime restarting flow, two more "*" will be added to actionkeywords.

[taooceros]

Oh it is because the fix for backward compability

[jjw24]

Sorry I has been a bit busy these few days. I don't know how to replicate this, because I just observe the situation. I will take a check later.

All good, no stress :)

[jjw24]

@taooceros I have done a merge of dev branch, no changes added, could you re-approve please